By Justin Barrasso ‘Your biggest competition is yourself.’ SI.com’s Week in Wrestling is published every week and provides beneath-the-surface coverage of the business of pro wrestling. Bianca Belair: “Bayley brings the best out of me”This year’s Survivor Series has a new twist. The event will include two WarGames matches, a creation from the late, great Dusty Rhodes that debuted in 1987 for Jim Crockett Promotions. While it bucks WWE tradition to highlight a concept that was created outside its walls, that mentality has changed under the leadership of Paul “Triple H” Levesque, who is overseei…