Complex sentence: A two-time NASCAR Sprint Cup Series (then Winston Cup Series) champion and 1989 IROC champion, he is the older brother of 2000 Winston Cup champion Bobby Labonte, and the father of former Nationwide Series driver Justin Labonte.
Split into simpler sentences: A two-time NASCAR Sprint Cup Series (then Winston Cup Series) champion and 1989 IROC champion. He is the older brother of 2000 Winston Cup champion Bobby Labonte, and the father of former Nationwide Series driver Justin Labonte.