Poorly coached and they don't have the nuts to go 4 full quarters...and, well, they couldn't.
Just because your ******** went tight after the gator touchdown, doesn't mean it was a close game. Much like last week's game versus LSU, this one felt bureaucratic...long, but it got done eventually. 19 point win. Like a strategy for a world title fight...come out and established dominance early, then settle in to take them into deep waters and you lose a few rounds, but turn it on in championship rounds and finish with a dominant win.
They have a good defense, but they got beat down and bludgeoned all game long and struggled to get off the field and couldn't when the game might have felt just in reach to take over. But those early body blows showed the damage late in the game where Miami just bulldozed them to a finish.
Much of the issues Miami had were of their own doing. Tons of penalties (hallmark of Mario Cristobal teams ffs), and a really bad call that would have made the game a blowout early. Maybe Florida stole a round or two after they started taking Miami to the outside, but no big deal all game long.