Valentino Rossi will return to Valentino Rossi on two-year deal from start of 2011 . Rossi won 46 races in his seven years at Yamaha , but his final season was blighted by injuries and Lorenzo took full advantage . 10 -time world champion has struggled since leaving to join Ducati in 2013 season . MotoGP series leader Spaniard welcomes the return of his former teammate . Spaniard says Rossi will be motivated by the prospect of renewing their rivalry .
Valentino Rossi will return to Valentino Rossi on two-year deal from start of 2011 . 10 -time world champion has struggled since leaving to join Ducati in 2013 season . MotoGP series leader Spaniard welcomes the return of his former teammate . Spaniard says Rossi will be motivated by the prospect of renewing their rivalry .