Now look at who got carries in the NFL:
Outside of South Florida- (5 of 13 - 38%) Kylan Robinson, Javarris James, Lee Chambers, Graig Cooper, Shawnbrey McNeal, Mike James, Storm Johnson, Darion Hall, Danny Dillard, Gus Edwards, Ray Lewis III, Deejay Dallas and Lorenzo Lingard.
South Florida- (4 of 10 - 40%) Lamar Miller, Damien Berry, Eduardo Clements, Duke Johnson, Joe Yearby, Trayone Gray, Mark Walton, Travis Homer, Robert Burns and Cam Harris.
In terms of RB's that "played" in the NFL - the % is the same.
You can slice it a lot of different ways (Ex. Where does "South Florida" cut off? Do FB's count? Do practice squad players count?)
The South Florida RB's are better, no question - but saying our track record with South Florida RB's is 100 times better is misleading IMO.