Riley Ferguson threw for 471 yards — including a go-ahead, 21-yard TD pass with 1:28 left — Patrick Taylor rushed for a career-high four touchdowns and No. 25 Memphis overcame a 17-point deficit to beat host Houston 42-38 on Thursday night. Ferguson was 33-of-53 and found Sean Dykes to cap an eight-play, 80-yard drive that took 1:49 to give Memphis (6-1, 3-1 American Athletic) its only lead.