I have never understood why people have so much trouble beating Florida. If you use a 3-4 or 3-3-5 defensive playbook it is pretty easy to neutralize their speed. I blitz a lot from every possible direction. I always try to make sure I have someone blitzing from the outside on the "wide" side of the field. Mix in some QB contain plays where the OLBs blitz and the DEs drop back into coverage. That usually keeps them from getting to the outside. Make the D line blitz to the inside to stop them up the middle and mix in man and zone to confuse them on pass plays.
My buddy and I play on PS3 all the time and he is Gator fan and does the same thing....My advice is I use the 4-2-5 and blitz off both edges with SS's and and just drop the coverage back plus I drop Berry deep to keep the speed in tact because he is the only one on Defense that has the speed to even come close to Harvin...Most of the time if they are anything like my buddy when we play he runs a lot of playaction pass and try to suck the defense in and when they do that if you are blitzing off the edge with the safties chances are if you get to them you are gonna drop them for a big loss or if they get the ball off you will have coverage down field to knock the pass down or intercept it
