It is his stats that returned to the game yesterday in six months

http://battlelog.battlefield.com/bf4/en/battlereport/show/1/1091667345719307584/1776143054/

http://battlelog.battlefield.com/bf4/en/battlereport/show/1/1091677772561919808/1776143054/

http://battlelog.battlefield.com/bf4/en/battlereport/show/1/1091681453982232384/1776143054/

And his cheat degree tells that he is already a cheater