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After the MotoGP round in Austin, the Paddock Pass Podcast crew (including yours truly) stayed for Suzuki’s private test at COTA, and recorded the latest episode of the show. For bonus points, Episode 23 comes with the tonal sounds of the Suzuki GSX-RR’s crossplane inline-four engine, in the background.

A lengthy show, we discuss the tire debacle in Argentina, starting with the weekend’s constantly changing schedule, the inclusion of the “safety tire” to the program, and the aftermath of all that.

We then turn our attention to the on-track action in Texas, which saw a number of riders hitting the asphalt, as they continue to learn the new Michelins. We finish the talk with some silly season speculation, some of which has already come true, and a look at the Moto2 and Moto3 paddock.

As always, be sure to follow the Paddock Pass Podcast on FacebookTwitter and subscribe to the show on iTunes and SoundCloud – we even have an RSS feed for you. If you like the show, we would really appreciate you giving it a review on iTunes. Thanks for listening!

We have been here before, of course. The history of problems with spec tires is long and varied. In 2012, at Assen, the tires of several riders, including Valentino Rossi and Ben Spies, ended up losing chunks, causing huge problems in the race.

The cold tire highsides of 2009 and 2010, which saw Hiroshi Aoyama crack a couple of vertebrae, an injury which ended his career as a competitive racer, and Valentino Rossi break his leg, forcing him to miss a race for the first time in his career.

And of course the debacle at Phillip Island in 2013, when Bridgestone discovered that the tires they had brought could not cope with the stresses imposed by the new, much faster surface, forcing Race Direction to grant themselves new emergency powers, cut the race to two thirds’ distance, and impose a mandatory pit stop.

If you think the problems are because of a lack of tire competition, you would be sorely mistaken. There were plenty of issues with tires in the heat of competition.

Shinya Nakano’s Bridgestone exploding along Mugello’s front straight is perhaps the most famous, leaving Nakano sliding down the tarmac at close to 300 km/h. But there were plenty of others.

Like the time Valentino Rossi’s front Michelin started chunking at Shanghai in 2006, forcing him to retire and putting him 32 points behind Nicky Hayden, who would go on to win the championship.

Or Laguna Seca 2008, when the Michelin riders were forced to use intermediates on Saturday morning, because they had been expecting sweltering California heat, rather than mist and cold making track temperatures plummet.

Michelin has taken the highly unusual step of withdrawing not just one, but both rear tire compounds from use at the Termas de Rio Hondo circuit in Argentina.

Instead, a different rear tire with a stiffer construction will be issued in the morning, with the teams being given an extra 30-minute session of warm up in which to find a set up for the tires.

The decision was taken after Scott Redding suffered a catastrophic tire delamination with the Pramac Ducati during FP4. The incident happened on a medium rear tire which had been used for just seven laps, according to a statement on the official MotoGP.com website.

Redding managed to stay aboard, fortunately, but the rear of his bike was destroyed by a large strip of rubber which had detached itself from the tire. That strip of tire also hit Redding in the back, leaving a massive bruise.

The incident caused FP4 to be red-flagged, then, rather bizarrely, restarted once again, before being stopped for a second time. However, it was not immediately clear what had caused Redding’s tire to self-destruct, and so the session was allowed to continue, as was qualifying.

One statistic captured the state of play in Argentina after the first day of practice. Of the eighty-three (83!) Grand Prix riders who took to the track on Friday, just a single rider failed to improve their time from FP1 to FP2.

That rider was Tatsuki Suzuki, and the reason he did not manage to improve his time was because he crashed early in the session, leaving himself too little time to go faster.

Why is this remarkable? Normally, there would be somewhere between four and eight riders who do not manage to improve their time between sessions on Friday.

At Mugello in 2015, for example, there were six in MotoGP, five in Moto2, and eleven in Moto3, a grand total of twenty-two, and broadly representative of a normal race weekend. The fact that almost everyone managed to go faster illustrated the problem with the track perfectly.

The problem? The track is filthy, to put it simply. As a result of a lack of use, the dust and dirt which settles on any uncovered surface just settles into the asphalt, and is never swept from the track.

With no bikes or cars circulating regularly, the track remains green, its virgin surface unsullied by the dark rubber of motorized monsters. No vehicles on track means no grip.

The vast amount of work I have had to do to over the past five days has left me desperately short of time to write a proper preview for the Argentina round of MotoGP. This is a shame, as the Termas de Rio Hondo track is utterly magnificent, and deserves all the praise it can get.

So instead of a full preview, here are my notes on this weekend. What to watch out for, and what is likely to be important. For a fuller review, listen to the latest episode of the Paddock Pass Podcast, where Steve English and I look forward to the weekend ahead.

That this Silly Season – the (bi)annual round of rider contract negotiations – was going to be remarkable has been obvious for a very long time. Only very rarely have the contracts of nearly every rider on the grid ended at the same time, leading to a frenzy of speculation and rumor about who could and will be going where for the 2017 season. That this year is special was made obvious at Qatar, where both Valentino Rossi and Bradley Smith announced they had already signed two-year deals for 2017 and 2018 before the flag had even dropped for the first race. Jorge Lorenzo has been the key figure in this year’s Silly Season, however. Of the four current MotoGP Aliens, he is the most likely to move, and to be offered big money to do so.

Both MotoGP and World Superbike have contests this weekend, so we grabbed David and Steve and had them preview both races for Episode 22 of the Paddock Pass Podcast.

After wrapping up thoughts on the MotoGP season-opener in Qatar, the guys go into a lengthy discussion about winglets, focusing on how aerodynamics play a role in motorcycle racing, and why the Grand Prix Commission is banning them in Moto2 & Moto3.

The boys also talk about the prospects of Ducati, both in Argentina and in Aragon, with both rounds likely to be strong showings for the Italian factory. There’s also a good discussion as to why Casey Stoner will not be racing this weekend, though maybe we’ll see him later this season.

Lastly, Steve shows us that he has his finger on the pulse of the World Superbike paddock, and tells us what to expect in Spain at the Aragon WSBK round. You won’t want to watch this weekend’s racing without first listening to this show.

As always, be sure to follow the Paddock Pass Podcast on FacebookTwitter and subscribe to the show on iTunes and SoundCloud – we even have an RSS feed for you. If you like the show, we would really appreciate you giving it a review on iTunes. Thanks for listening!

The Octo Pramac Yakhnich Ducati team yesterday confirmed that Michele Pirro will substitue for Danilo Petrucci during the Italian’s absence. Petrucci was forced to pull out of the Qatar Grand Prix after bone fragments from his the broken metacarpals in his right hand displaced while riding.

Petrucci had broken his hand in a crash during testing at Phillip Island, and had tried to ride despite it being just 22 days after surgery, where normally the recovery periods is at least 4 to 6 weeks.

The announcement that Pirro will be replacing Petrucci came as a disappointment to many fans who had been hoping that Casey Stoner would step in to replace the injured Italian.

However, speaking to the official MotoGP.com website, Stoner made it perfectly clear that he had no intention of racing, and wanted to focus solely on testing.

You should never believe professional pundits. We writers and reporters, forecasters and commentators like to opine on our specialist subject at every opportunity. The wealth of data at our fingertips, which we study avidly, fools us into thinking we know what we are talking about.

So we – and I do mean all of us, not just the royal we – tell our audience all sorts of things. That Casey Stoner is about to return to racing with Ducati. That Valentino Rossi is set to join the Repsol Honda squad. That Casey Stoner is not about to retire, or that Dani Pedrosa will.

Your humble correspondent is no different. In 2013, during his first season back at Yamaha, I was quick to write Valentino Rossi off. At the age of 34, I pontificated, the keenest edge had gone from his reflexes, and he was at best the fourth best motorcycle racer in the world.

He would never win another race again, unless he had a helping hand from conditions and circumstances, I confidently asserted. Rossi proved me wrong, along with the many others who wrote him off, at Misano last year.

Now, after three races of the 2015 season, Rossi has two wins and a third, and leads the championship.

Fast tracks are good for racing. Phillip Island demonstrates this every year, and the Termas de Rio Hondo circuit is confirming it in 2015.

The mixture of fast sweepers and tricky braking sections places an emphasis on bike handling and rider ability, over and above sheer engine power. This gives enterprising riders opportunities to excel, and overcome any horsepower disadvantages they may have.

Today was a case in point. The Suzukis had shown yesterday that they were extremely fast around the Argentinian track, and Aleix Espargaro came into qualifying as a favorite to take pole.

The medium tire (the softest compound available, which the Hondas and Yamahas do not have in their allocation) gave Espargaro plenty of speed, but would it be enough to stay with Márquez? Perhaps some sleight of hand would be needed.

With the hard tire his only race option, Espargaro had some mediums to play with. Taking a leaf out of Marc Márquez’ Big Book Of Strategy, he and crew chief Tom O’Kane decided that his best hope of getting pole would be a two-stop strategy: coming in twice to change bikes, using three new tires to chase a top time.

The trouble with stealing from Marc Márquez’s Big Book Of Strategy is that you find yourself going up against the man who wrote it. It was at Argentina last year that Márquez and crew chief Santi Hernandez saw that a two-stop strategy might be possible, putting it into practice at the next race at Jerez.

“Already last year, when I finished the qualifying practice here, we spoke with the team and saw that it was possible to use three tires, because the good lap was on the first lap,” Márquez explained at the front row press conference in Argentina.

Eight years. That’s how long it has been since a Suzuki last led two consecutive sessions in the dry. It was 2007, at Shanghai, when John Hopkins topped both FP2 and FP3 on the Suzuki GSV-R. Suzuki had a great year in 2007, spending the previous year developing the GSV-R ready for the start of the 800cc class.

John Hopkins and Chris Vermeulen amassed one win (in the wet), seven podiums and a pole position that season, including a double podium at Misano. That Suzuki was a great bike, but sadly, it was the last time a Suzuki was truly competitive. It was pretty much all downhill from there. Until today.