Houston Cougars complete comeback to stun Memphis Tigers

Down 19 points heading in the fourth quarter, the Houston Cougars looked dead in the water and headed to an 0-2 start in the American Athletic Conference.  But Cougars quarterback Clayton Tune had a message for his teammates as they huddled in the fourth.  "Don’t stop believing," Tune said, according to the Houston Chronicle. "That’s what I said the entire fourth quarter."  COLLEGE FOOTBALL WEEK 6 PREVIEW: NICK SABAN, JIMBO FISHER MEET AFTER TESTY OFFSEASON, KEY RIVALR