No. 14 Miami remains unbeaten, pulling away in final 7 minutes to top Georgia Tech 45-30

Miami's Stacey Coley (3) and Phillip Dorsett (4) celebrate after Dorsett scored during the first half of an NCAA college football game against Georgia Tech in Miami Gardens, Fla., Saturday, Oct. 5, 2013. (AP Photo/J Pat Carter) (The Associated Press)

Georgia Tech's Emmanuel Dieke celebrates after his team recovered a fumble by Miami's Duke Johnson during the first half of an NCAA college football game in Miami Gardens, Fla., Saturday, Oct. 5, 2013. (AP Photo/J Pat Carter) (The Associated Press)

Stephen Morris threw for three touchdowns, Duke Johnson rushed for 184 yards and No. 14 Miami remained unbeaten after shaking off a problematic opening quarter to beat Georgia Tech 45-30 on Saturday.

Phillip Dorsett, Clive Walford and Allen Hurns caught scoring passes for Miami (5-0, 1-0 Atlantic Coast Conference), which scored 21 points in the final 7:15. Dallas Crawford ran for two scores in the fourth quarter, and Ladarius Gunter added a 30-yard interception return for another touchdown with 1:08 left.

David Sims had two rushing touchdowns for Georgia Tech (3-2, 2-2), which wasted a 17-point lead against Miami last season and blew another double-digit advantage Saturday — plus missed a fourth-quarter extra point that would have tied the game. The Yellow Jackets led 17-7 after controlling the first quarter, then wound up losing to Miami for the fifth straight time.

It's Miami's best start since opening 6-0 in 2004.