McCarron finished with 212 yards on 15-of-25 passing efficiency for Alabama (4-0).
On defense, the Crimson Tide stifled the Owls, holding them to just six first downs and 110 yards of total offense.
Graham Wilbert completed 7-of-13 passes for Florida Atlantic (1-3) for just 34 yards and a 6-yard TD pass to Alex Deleon in the fourth quarter.
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