Actor&#150race car enthusiast Jason Priestley has been added to ABC's Indy Racing League broadcast team, the network announced Wednesday. The former star of Beverly Hills, 90210 will join anchor Bob Jenkins, analyst Larry Rice, and pit reporters Jack Arute and Vince Welch in covering all seven events this season. The inaugural race of the 2001 season — the Pennzoil Copper World Indy 200 — takes place on March 18.