A story about a great player being injured and your commenting on a tackle by a united player. It was never a red card it was rash. If he had given a red I would have accepted it as some refs could see it that way. How ever we could say the same about kompany not getting a second yellow on Boxing Day or tevez not getting a second yellow for kicking out at jones in the derby. It happens get over it, some of the conspiracy theories on here are such clutching at straws I get embarressed for you.
Side note I think Aguero is a fantastic player his balance and touch is amazing great but for you guys