Yari Montella was quickest in World Supersport Free Practice One (FP1) Friday morning at Autodrom Most, in the Czech Republic. Riding his Barni Spark Racing Team Ducati Panigale V2 on Pirelli control tires, the Italian lapped the 2.6-mile (4.2 km) course in 1:34.882 to lead the field of 33 riders.
Former MotoAmerica Supersport regular Valentin Debise was second-best with a 1:35.042 on his Evan Bros. Yamaha YZF-R6.
Stefano Manzi was third-fastest with a 1:25.165 on his Pata Yamaha Ten Kate Racing machine.