Carson Beck threw three touchdown passes, Mark Fletcher Jr. rushed for 120 yards and two touchdowns and No. 5 Miami remained unbeaten with a 49-12 win over No. 18 South Florida.

Quarterback Byrum Brown ran for two touchdowns, Keshaun Singleton caught a 45-yard touchdown pass on a fake punt and South Florida routed No. 25 Boise State 34-7 on Thursday night in the opener for both teams.