By Thomas Neumann The ESPN personality deftly pulled off an impressive move on ‘College GameDay’ prior to the Alabama-Tennessee game in Knoxville. Pat McAfee seldom disappoints as an entertainer. The punter-turned-pundit hosts a popular YouTube show and makes regular WWE appearances. Last month, McAfee joined ESPN’s College GameDay, and he’s been sharing his wit and wisdom with the greater college football world ever since. McAfee and the College GameDay crew visited Knoxville this week in advance of the pivotal SEC showdown between No. 3 Alabama and No. 6 Tennessee. Not surprisingly, he perfo…