Riley Ferguson's sixth touchdown is the difference as Tigers win high-scoring affair in Memphis, Tenn.
UCLA needed to drive 99 yards for a touchdown.
It didn't take the Bruins long. Quarterback Josh Rosen completed all five passes, including a 22-yard touchdown to tight end Austin Roberts to lift UCLA to a 45-41 lead over Memphis early in the fourth quarter.
Rosen has completed 28 of 43 passes for 411 yards and three touchdowns with one interception.