a football fan is facing a three-year ban after running topless onto a pitch and performing a series of somersaults during his first ever game at the stadium .
the reading supporter , whose team were 3-0 up at the time , did four front flips on the pitch , landing on his back each time , before being tackled by stewards .
charlie sumner , 20 , staged a one-man pitch invasion at reading 's madejski stadium during the team 's fa cup quarter final replay with bradford city last month .