If the Movistar Yamaha launch at Barcelona made one thing clear, it is that the feud between Valentino Rossi and Marc Márquez will be just as bitter in 2016 as it was in 2015.

In Barcelona, Rossi once again repeated the litany of charges he leveled against Marc Márquez at the end of last season. Márquez had decided early in the season he would try to stop Rossi from winning the title, had played with Rossi at Phillip Island, done far worse at Sepang, then stayed behind Lorenzo at Valencia to hand him the title. For Valentino Rossi, nothing has changed since Valencia 2015.

Is this a problem for MotoGP? Those in senior positions in the sport certainly think so. At the Movistar launch, Yamaha Racing boss Lin Jarvis spoke of the need for respect from all parties.

On Friday, the FIM issued a press release containing an interview with FIM President Vito Ippolito, in which he said the FIM had asked Honda not to release the data from Márquez’s bike at Sepang, which Márquez claims shows evidence of a kick by Rossi, to prevent throwing more fuel on the fire.

Entirely predictably, neither strategy worked. When asked about Jarvis’ comment on respect, Rossi retorted that neither Márquez nor Jorge Lorenzo had shown him any respect at the end of last year.

Ippolito’s statement that the FIM had asked Honda not to release the data led to a host of news stories in the media, and more outpourings of rage among fans on social media and forums. This was a conspiracy, to hide the facts from the fans, they said. The controversy was back, and strong as ever.