MOTEGI: Spain's Alex Marquez set a new lap record at the Japan MotoGP Friday in a practice session dominated by the Ducati-Gresini rider.

Marquez flew around the dry Motegi circuit in 1 minute 42.81 seconds, ahead of second-fastest Pedro Acosta, with KTM, who trailed by 0.076 seconds.

"I was feeling really comfortable. Really, really good," Marquez said. "Everything was coming in a natural way."

Reigning world champion Marc Marquez, Alex's brother, clocked the third-fastest time for Ducati Leonovo as he chases season leader Jorge Martin, who settled for eighth.

Martin holds a 12-point lead over Marc Marquez with seven rounds remaining – including Sunday's race.