P1racenews AI automatic summary:
MotoGP championship leader Marc Marquez overcame a lengthy stay in the pits due to technical issues to head up the opening premier-class practice session at Brno
MotoGP championship leader Marc Marquez overcame technical issues to lead the practice session at Brno after a lengthy pit stop. Johann Zarco was the quickest rider in wet conditions, while Jack Miller excelled when the track started to dry. Marquez handled the technical drama well and ultimately secured the top spot, narrowly beating out Miller. Several other riders had notable performances, including Jorge Martin, who returned to MotoGP action after a months-long hiatus. A notable crash by Ai Ogura and strong showings from other riders rounded out the eventful practice session at Brno.
