Can Oncu was quickest during FIM Supersport World Championship practice Friday morning at Autodromo Internacional do Algarve, in Portugal. Riding his BluCRU Evan Bros Yamaha YZF-R9 on Pirelli control tires, the Turkish rider covered the 2.85-mile (4.59 km) road course in 1:43.741, topping the field of 34 riders.
The Italian rider, Federico Caricasulo was the best of the rest with a 1.43.789 on his Motozoo ME air Racing MV Agusta F3 800 RR.
Dutchman Bo Bendsneyder was third with a lap time of 1.43.955 on his MV Agusta Reparto Corse F3 800-RR.
Former MotoAmerica Supersport regular Valentin Debise was 16th with a 1:45.192 on his Renzi Corse Ducati Panigale V2.