I think it was the 3-0 v Southampton when Lambert was sent off (a textbook El-Abd faceclutch doing for him). I checked the stats and Harding was indeed subbed on 40 minutes in that game, that's what sticks in my mind. Could be wrong though.
Best moment for me was vs Southampton, when Dan Harding was subbed after 40 minutes and left the pitch in TEARS, such was the fearful mauling he was getting from Buckley that afternoon.
Nowadays he's not even half the player though. His hamstrings are made of crisps, so he can NEVER run...