Original sentence: In 2009, he will drive the #71 Chevrolet for TRG at Watkins Glen International, and run as a teammate to David Gilliland, the usual driver of the #71, who will drive the #70
Edited sentence: In 2009, he will drive the #71 Chevrolet for TRG at Watkins Glen International, and run as a teammate to David Gilliland, the usual driver of the #71, who unsuccessfully attempted in the #70