Took a look at the logs and don't see any TW reports.
All I see is Winstona claiming she was getting hit (this ironically after teamkilling someone herself).
Winstona's a troll, Sir_Fucks hadn't TK'd anyone the whole day and has no ban history.
Did you take any screenshots to catch him teamwounding?
Not saying you did anything wrong, but there's not much more than hearsay to your defense. :\
Edit: Perhaps my point is that 3 days seems a bit steep for a player with no ban history and no one reporting teamwounds and no posted screenshots.