Manchester City star Phil Foden and his family were caught up in nasty brawl at the AO Arena in London on Saturday night. The diminutive Manchester City attacker and his mother were attending the boxing clash between Kell Brook and Amir Khan, hours after his team went down 3-2 against Tottenham. Shocking footage has since emerged of Phil Foden’s mother being punched during a horrific brawl. Take a look at the incident below. One of the attackers can be heard yelling “son of a c**t” while the chaotic brawl took place. Below is a video of the incident. ) )> “As the footballer enters the room, hi…