Best Sports Bars in Charleston, SC - Charleston Sports Pub, Meeting at Market, Charleston Beer Works, The Brick, Uptown Social, The Peacock, Mac's Place, Recovery Room Tavern, Bay Street Biergarten, SportsBook of Charleston
My friend (NJ guy / Penn State grad) owns uptown social on king street. I was there in the fall and watched RU vs Mich St game there on BTN.
Also Charleston beerworks has BTN.