I'm not sure how you guys handle linked accounts, but this player has only ever played from one IP address and there are two other accounts linked to it and one of them is banned by PBBANS.

The other account that shows up that isn't banned has suspicious stats of his own and I will be making an additional report for it.

http://battlelog.battlefield.com/bf4/battlereport/show/1/908881575543267008/1879637156/