Keselowski tops Cup practice, Larson leads title contenders

Keselowski set the pace early in the 50-minute session at Phoenix Raceway, with a lap at 135.384 mph that stood up the entire session.
Larson was close behind with an average single-lap speed of 135.292 mph. Larson was one of the few drivers to test out the area of the track covered with resin, used to improve grip in the corners.
“I haven’t seen anyone run up there consistently yet,” …Keep reading