MOTOGP: Lorenzo leads Yamaha practice sweep

Jorge Lorenzo came out on top of a battle with fellow Yamaha men Cal Crutchlow and Valentino Rossi to head the first practice session of the 2013 MotoGP season in Qatar

Source: http://www.autosport.com/news/report.php/id/106513

David Brabham Gary Brabham Jack BrabhamÜ Bill Brack Ernesto Brambilla