Rossi may return this weekend.

MotoGP world champion Valentino Rossi  hopes to complete a remarkable comeback at this weekend's German Grand Prix, six weeks after breaking his leg.

Rossi suffered the injury in practice for last month's Italian Grand Prix and was initially told by doctors he would be out for at least three months.
However, the Italian wants to race at Sachsenring if medical stewards agree on Thursday.
"I'm really excited that my doctors think I can ride this weekend," Rossi told the series' official website having tested twice on a Superbike in the last week.
"Tomorrow I will see the medical officer and then we will have the final decision."
The 31-year-old Yamaha rider has missed four races and has dropped to seventh in the standings behind championship leader and team-mate Jorge Lorenzo.
Test rider Wataru Yoshikawa, who stood in for Rossi in the last race in Catalunya, will again deputise if track doctors disagree with Rossi's own medical team.
"I am really looking forward to seeing everyone and being back in the paddock. I was tired of being at home," Rossi continued.
"Wataru will be there as well so if there is a problem he will ride my bike again."
The nine-times motorcycling world champion expects to take two races to get back up to full speed having arrived at Monday's test in the Czech Republic still on crutches.
Rossi, who has dabbled with Formula One and rallying, has been linked in the media with a move to Ducati next season after the Italian team announced Casey Stoner was leaving for Honda in 2011.