ESPN Films will debut the 30 for 30 documentary, “George Best: All by Himself,” Thursday, July 20 at 8 p.m. ET on ESPN leading into the Manchester United vs Manchester City game. Directed by BAFTA award-winning director Daniel Gordon (Hillsborough), the film recounts the tale of the beloved but bedeviled superstar George Best. Watch the trailer He was one of the best soccer players of all time; a handsome, charismatic lad from Belfast, Northern Ireland, who worked wonders with the ball and thrilled Great