Jack grealish punched from behind by birmingham city pitch invader

Jack grealish punched from behind by birmingham city pitch invader, sky sports, premier league, football league, football, gary neville, jamie carragher, soccer saturday, sunday supplement, soccer, premiership, sky sports live, sky, sports, stream, the debate, the debate sky sports, sky sports football, jack grealish, grealish, grealish punched, jack grealish punched, aston villa, aston villa vs birmingham city, birmingham fan punches jack grealish, birmingham.