CONCORD, N.C. -- Sprint Cup points leader Brad Keselowski will cut back on his Nationwide Series schedule the rest of the year to focus on the Chase. Keselowski said on Tuesday at Charlotte Motor Speedway that Penske Racing will put Ryan Blaney in his No. 22 Nationwide car at Kansas. Keselowski will drive in Nationwide races at Charlotte and Phoenix but will sit out Homestead-Miami in addition to Kansas. The race at Texas will be a same-day decision based on where he is in points.