Suzuki’s return to MotoGP takes another step closer to being realized this week. Frenchman Randy de Puniet is flying to Japan today to test Suzuki’s inline four MotoGP machine at Motegi, as part of the testing program to develop the bike ready for its return in 2014.

In an interview with the official MotoGP.com website, De Puniet said he would be departing on Monday. “We leave tomorrow to go to Japan to test at Motegi with Suzuki,” he told MotoGP.com. “It will be a good experience for me, and I hope to do a great job.” After testing at Motegi, De Puniet will fly back to Europe to take part in the next round of MotoGP with the Power Electronics Aspar team at Mugello, where he will ride the team’s Aprilia ART machine.

With MotoGP scheduled to race in Argentina in 2014, the MotoGP teams will be heading down to the Termas de Rio Hondo circuit between the Assen and Sachsenring races in July to conduct a two-day test at the track, as well as take part in a number of promotional activities.

The test, to be organized by Dorna, will see a number of teams participate, with Dorna announcing that teams representing the three factories racing in MotoGP will at least be present at the circuit. Exactly which teams will attend is not entirely clear. The press release is worded vaguely, saying only that Honda, Yamaha, and Ducati teams will be present.

Three days of testing at Jerez is over, and the real star of the show is obvious for all to see: The Weather. Of the 18 hours of track time that the MotoGP riders had at their disposal, only about 4 were in consistent conditions, and that was in the pouring rain on Saturday.

An afternoon of dry track time – well, dryish, with groundwater seeping through the track from the hills at Jerez, which have been lashed by unusually heavy rain all winter long – on Sunday and a bright start to Monday morning left the riders hopeful, but it was not to be.

It took 15 minutes for the first rain to arrive. The track opened at 10am. At 10:15am, the rain started to fall, leaving most of the teams twiddling their thumbs in the garages and hoping for some dry track time.

Valentino Rossi being fastest in a dry MotoGP session brought joy to the hearts of his millions of fans, but also relief to the writers of motorcycle racing headlines. For the past two years, with the exception of a damp and freezing session at Silverstone, the media – especially in Italy – have spent many hours puzzling over how to shoehorn Rossi’s name into a news item without it appearing overly clumsy. With little success: “Pedrosa grabs pole, Rossi to start from ninth” sounds, well, as awkward as it does dispiriting.

On Sunday, there was no need for tricky sentence construction. Valentino Rossi grabbed the headlines the way he would want to, on merit. Under a warm sun, and a dry track – well, relatively, but more of that later – Rossi just flat out beat his teammate, and the factory Hondas, and all the other 24 MotoGP machines that took to the track for the second day of the test at Jerez.

Beating his teammate, even if it was by just fifteen thousandths of a second, was crucial. That hadn’t happened in any of the previous tests, and the gap between himself and Jorge Lorenzo stayed pretty constant: at least three tenths of a second.

It rained today in Jerez. Boy did it rain. The heavens were open for much of the day, with the intensity of the rain varying between a light drizzle and an absolute deluge, sending people scurrying for cover when the skies darkened too much.

A few brave souls ventured out to put in laps, but they did not last very long in the conditions. Until around 3pm, that is, when the rain let up, at least for an hour or so, and everyone took to the track. For two hours, testing was at full tilt, before the rain returned to chase most of the MotoGP men back into the pits.

Though having that much rain is hardly what the riders ordered, it still has its advantages. “It’s good to be able to test on a fully wet track,” Wilco Zeelenberg said after testing. “Normally, it’s that half-wet, half-dry stuff, which is hopeless.” Real work could be done on a wet set up, and lessons learned for 2013.

For the next few days, Asphalt & Rubber will be coming to you from Austin, Texas, so needless to say we’ve got the Circuit of the Americas on our brain.

Host to MotoGP’s second round this season, COTA is the first of three American rounds, which makes the United States of America the second most popular country for the premier racing series.

A new venue for all the riders, the factory HRC and Yamaha Racing GP racers got a chance to lap COTA for the first time last week, and gave generally positive feedback about the purpose-built course.

With the Repsol Honda media machine in full-swing now though, Honda rider and rookie sensation Marc Marquez gives a more detailed opinion about the Circuit of the Americas, and the pre-season testing thus far.

Check out the video after the jump and feel the media grooming that is going on here.

In three weeks’ time, the 2013 season gets underway for all three Grand Prix classes, and motorcycle racing’s winter will finally be over. Before that, there is a week of testing at Jerez, where first the Moto2 and Moto3 classes get their final run out on the track from Monday through Thursday, before MotoGP takes to the track on Saturday, Sunday, and Monday.

Testing at Jerez may be affordable for GP’s junior classes, but it does not come without risk. Moto2 and Moto3 tested at both Valencia and Jerez in February, and while conditions were sunny and dry, if a little cool at Valencia, the test at Jerez was very mixed indeed, with rain disrupting two of the three days of testing. This test looks just as likely to be disrupted by rain: while good weather is forecast for Monday, Wednesday and Thursday, Tuesday looks like being a total washout.

That will leave the riders with two full days of dry testing – for some arcane reason, IRTA has decided to spread the three days of Moto2 and Moto3 testing over four days, with the test starting on Monday afternoon, and concluding on Thursday lunchtime.

There is surely method to this madness, but unfortunately, IRTA does not have a press office, and so nobody to explain it. In the absence of an IRTA – the International Roadracing Teams Association, the official body representing the teams – press officer, the media are left to scratch their heads, speculate, and all too often, concoct explanations for themselves.

With the second test at Sepang International Circuit completed, Repsol has released a short video of Dani Pedrosa and Marc Marquez that is packed with on-board footage. Jarring at times, it is clear to see which sections of the Malaysian circuit are rough and bumpy, though we think the most interesting aspect is the blacked-out dash on the video.

Not wanting to give away any secrets, like the Honda RC213V’s 90° V4 engine configuration for example, HRC has made sure that no one can guess the revolution figures of its engines. With Dani Pedrosa looking extremely potent for the 2013 MotoGP Championship, we can understand why. Check the video out after the jump.

Dani Pedrosa was once again fastest on the final day of testing at Sepang, topping the timesheets for the fifth time in six total days of testing at Sepang. Though the Repsol Honda man looks to be the pre-season favorite so far, he does not leave the test as fastest overall, however. That honor goes to Jorge Lorenzo, who put in a scorching lap on Wednesday to set the fastest time over all three days of the test.

The riders got off to a late start on Thursday, rain meaning that the bulk of the riders kept to their garages until the track started to dry out at the end of the morning. A few men put in laps in the wet, but once the track dried out, enough riders started putting in laps to clean the worst of the dirt left by the rain from the track, though track conditions were never as good as on the first couple of days.

Pedrosa soon took charge of proceedings, later knocking another half a second off his time late in the afternoon. Rookie Repsol teammate Marc Marquez impressed yet again, taking 2nd on the timesheets with his very last lap, after the final 30 minutes of the session turned into a qualifying session.

Marquez continued to concentrate on learning the ropes on a MotoGP machine, and the longer runs he put in were a little further off the pace of Pedrosa, and still not as consistent as they will need to be, but he proved with his flying lap that he will be starting from the front of the grid by the time the season starts.

Jorge Lorenzo ended the final day of the test with the 3rd fastest time, but leaves Sepang as fastest overall. Lorenzo’s best time was over four tenths slower than Pedrosa’s on Thursday, but the Spaniard spent the latter part of the day working on race set up, ending the test with a mightily impressive race simulation of 20 laps, 16 of which where in the 2:01s, most of them fast 2:01s.

Lorenzo’s race simulation follows the pattern from his championship-winning season in 2012, making a very long race simulation to test the bike and himself in punishing conditions. Less characteristic was a mistake the Spaniard made, putting in one lap of 2:05 towards the end, an anomaly among the scorching laps that surround it.

Jorge Lorenzo has topped the second day of testing at Sepang during the MotoGP class’ second visit to the circuit, the factory Yamaha man finding the three tenths of a second he was seeking on day 1 of the test. Lorenzo was quick right out of the gate, setting a blistering mid-2:00 lap on his first exit, a time nobody would better except himself before the afternoon break.

Even more impressive than his time is his consistency, however: Lorenzo is seemingly able to crank out mid-2:00 laps at will. The Spaniard’s performance so far has been eerily similar to the test last year, where he laid the foundation for his 2012 title by grinding out lap after lap at race pace.

With Lorenzo on top of the timesheets, Dani Pedrosa was forced to settle for second, over a third of a second behind his main rival for the title. Pedrosa had spent most of the day working on suspension settings for Honda RC213V, but had been hampered by a problem with one of his bikes. Tomorrow, he told reporters, his team would try to put the best of what they’d found at the test together.

An impressive Cal Crutchlow set the 3rd fastest time of the day, the Monster Tech 3 Yamaha man six tenths off the pace of Lorenzo on the factory bike. The lap by Crutchlow is close to his best time around the Malaysian circuit, and given the disparity between his satellite-spec M1 and the factory bike of Lorenzo, all the more admirable.