well...
not surprised. if wiaz is cheating, he is neither the first one, nor the last.
there are plenty of top players cheating already, they just hide it nicely that we can't reveal.
even if you reveal they will find a way to defend themselves anyway, so my suggestion is just let the river flow.
solving this issue is so simple tho,
-wiaz telling that a guy named "anonymu" sent him this link
-hannes checking the logs, no guy ever logged into teamspeak called "anonymu"
this means either he is lying, or this guy sent him the link via another TS server.
in this case he has to tell which server did he receive this link from.
then you will go to this server, tell its admin to check the logs around the messaging date / time.
so you can find out if he is lying or telling the truth.
haxball is corrupted man, when will y'all stop playing this game fr?