charlie sumner , whose team were 3-0 up at the time , did four front flips on the pitch - landing on his back , before being tackled by stewards .
reading fan charlie sumner faces a three-year football ban after his one-man pitch invasion last month .
sumner , from wokingham , berkshire , said he had no regrets about the incident , adding that he had done it for ` laugh ' and that his family had ` seen the funny side ' .