Bester sprinted 59 yards for a touchdown and had a 1-yard plunge for another score while Gabbert connected with Andrew Homer for a 35-yard score and Jalen Walker for a 60-yarder during a 27-point second quarter that left the RedHawks up 37-3 at halftime.
Mike Brown gave Miami a quick lead with a 79-yard interception return within the first two minutes of the game.
The victory (6-4, 5-1) was the fourth in a row for the RedHawks and strengthened their grip on first place in the Mid-American Conference East Division lead with two games remaining.
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Heisman Trophy weekend is a special time to celebrate nominees and former winners. But for Colorado running back Rashaan Salaam, it represented another year of having to face the spotlight, of having to answer questions.
The best high school football recruits over the past decade
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Kentucky's Lynn Bowden Jr. wins Hornung for versatility
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LSU's Joe Brady wins Broyles Award, given to college football's top assistant coach
LSU's Joe Brady on Tuesday won the Broyles Award, which is given annually to the top assistant coach in college football.
LSU isn't done yet after SEC title
Tigers WR Justin Jefferson says it's been a long road for LSU but they still have an ultimate goal to accomplish, winning the National Championship.
All-access with Lane Kiffin for his SEC homecoming at Ole Miss
From the private jet to Oxford, Mississippi, to team meetings to his introductory press conference, we were along for the ride as Lane Kiffin became Ole Miss' latest head coach.