After a fractious evening of football between Arsenal and Manchester City at the Etihad on Sunday evening, one particular moment could have a significant impact on the title-race. Fairly innocuously, Rodri injured his knee in a clash with Thomas Partey, and the pain was clear to see on the Spaniard’s face. Unfortunately, Rodri injured his ACL and may now miss almost an entire season of football – Man City’s chief commander in the middle. Prior to the injury, City looked like firm favourites to win the Premier League ahead of Arsenal once again, even if Mikel Arteta’s side nearly earned an exce…