Watch the 1993 ABC broadcast of the Valvoline 200 at Phoenix International Raceway - Mario Andretti's final IndyCar win.

A pair of 25th anniversaries span the next two weekends of IndyCar racing. Thanks to a lot of effort by the folks at ISM Raceway, the event surrounding Saturday night's Verizon IndyCar Series race in Phoenix has been transformed into a throwback celebration at the venue where Mario Andretti scored...