P1racenews AI automatic summary:
Results from the two practice sessions on day one of round four of the Bennetts British Superbike Championship, which saw Storm Stacey fastest with his FP1 time at Knockhill.
The opening day of the British Superbikes round at Knockhill featured challenging weather conditions, with Storm Stacey leading after an impressive FP1 performance.
Andrew Irwin and Scott Redding made progress in the second session, with Stacey maintaining his top spot from FP1.
Danny Kent improved to second place, while Josh Brookes climbed to third for DAO Racing Honda.
Championship leader Bradley Ray and top contenders Leon Haslam and Kyle Ryde faced tough competition, with Lee Jackson and Christian Iddon rounding out the top five.
Rory Skinner impressed as the top Ducati rider, while Max Cook suffered a fall and dropped to 16th place.
