Mario Balotelli trolls Manchester United fans on Instagram (Pic)

Super Mario is a super wind-up.

This weekend is the Manchester derby, so with the buzz building nicely ahead of the big match, a former Manchester City striker thought he'd get involved in all the fun. Mario Balotelli played at the Etihad for three years, the highlight of his time being the brace he scored in City's 6-1 demolition of United at Old Trafford in 2011. The controversial Italian has posted a timely reminder of the famous occasion on his Instagram. https://instagram.com/p/9LYu_FLjxh/