ESPN and SEC Network’s Ryan McGee has seen a lot of football in his day including a lot of South Carolina football over the years. McGee, an ESPN senior writer and co-host of the Marty and McGee show, joined the Garnet Trust Hour on 107.5 The Game this week to give some additional perspective on what the outside college football world thinks about the Gamecocks. Chief among the topics — redshirt freshman quarterback LaNorris Sellers. “Well, the greatest compliment I can give someone that’s in his position is when coaches talk about him, when I talk to people who saw him in high school and who’…