Stanford football (3-5, 1-5 Pac-12) suffered a decisive road loss against No. 12 UCLA Saturday night, falling 38-13 at the Rose Bowl. The Cardinal rode down to Pasadena, Calif. on the back of a two-game win streak after eking out victories against Notre Dame and Arizona State. After losing junior running back EJ Smith for the year just two weeks into the season, the squad learned this week that…