Roberto José Guerrero Isaza is a Colombian-American former race driver. He participated in 29 Formula One Grands Prix, debuting on 23 January 1982, becoming the first Colombian to start a Formula One
Guerrero at the Indianapolis Motor Speedway in May 2010
Roberto Guerrero's Theodore N183.
Guerrero's wrecked car at the 1984 Domino's Pizza 500 at Pocono International Raceway.
Guerrero (left) with (left to right) Geoff Brabham, Danny Ongais, Chet Fillip and Gary Bettenhausen at the 1984 Domino's Pizza 500 at Pocono International Raceway.
The 1990 CART PPG Indy Car World Series season was the 12th national championship season of American open wheel racing sanctioned by CART. The season consisted of 16 races, and one non-points exhibiti
Al Unser Jr.