Sprint Cup | Matt Kenseth wins first Chase race at Chicagoland
By Reid Spencer, NASCAR Wire Service JOLIET, Ill.--The rich got richer. Matt Kenseth, the top seed in the Chase for the NASCAR Sprint Cup, added to his advantage in Sunday's rain-interrupted GEICO 400 at Chicagoland Speedway. With a strong push from Kevin Harvick after a restart with on Lap 245 of 267, Kenseth pulled away to beat Joe Gibbs Racing teammate Kyle Busch to the checkered flag by .749 seconds and deny Busch the second three-series weekend sweep of his career. The victory was Kenseth's sixth of the season, tops in the Cup series, and his most ever in a single season. The…