Complex sentence: With 2 laps left, Gordon had the lapped car of Robbie Buhl separating he and Bräck, who was now 1.5 seconds behind, as they approached turn 3.
Split into simpler sentences: With 2 laps left, the lapped car of Robbie Buhl separated those of Gordon and Bräck. Bräck was now 1.5 seconds behind Gordon as they approached turn 3.