| GAINSCO team posts top-5 times in opening day at Mexico City Backstretch Motorsports, NC - 99 GAINSCO Auto Insurance Pontiac-powered Riley up front and in the spotlight today at the Autodromo Hermanos Rodriguez during the first day of practice for ... Mexico City: Gainsco Grand Am Practice Recap Grand-Am: GAINSCO go Hispanic. Hispanic-Themed GAINSCO Team Rolls into Mexico for the First Race ... |