Complete the following sentence: Galles Racing is a former auto racing team owned by Rick Galles that competed in the CART series, Can-Am and the Indy Racing League. The team won the 1990 CART championship as well as the
1992 Indianapolis 500 with driver Al Unser, Jr. The team won a total of 21 Indy car races throughout its history. In addition to Unser's 1992 victory, the team finished second at Indianapolis on three separate occasions (1989, 1990, 1996).