Just an idea.
Player1 and Player2 log into TUS site.
both pick Player2 and Player1 accordingly and get some text like:
Player1 vs Player2 [RANDOM NUMBER FOR PLAYER 1]
Player2 vs Player1 [RANDOM NUMBER FOR PLAYER 2]
These data are saved to TUS db somewhere.
Both players copy paste their texts to game chat.
So if both players use this feature it can prevent fakers cuz admin can check random numbers which are generated by the TUS system.