Ryan Michael Blaney (born December 31, 1993) is an American professional stock car racing driver. He currently competes full-time in the Monster Energy NASCAR Cup Series, driving the No. 21 Ford Fusion for Wood Brothers Racing, and part-time in the NASCAR Xfinity Series, driving the No. 22 and the No. 12 Ford Mustangs for Team Penske. He is the son of NASCAR driver Dave Blaney and the grandson of Modified dirt track legend Lou Blaney.