HOOVER, Ala. -- New Florida coach Jim McElwain got more than enough of a look at one son of a former NFL er in spring practice, and not enough of another.As Myron Mitchell Jersey such, he has a pretty good idea of what to expect from running back Kelvin Taylor, the son of former star and ex-Gator Fred Taylor, but isn't yet sure what to make of Bryan Cox, Jr., who spent the spring rehabilitating...