BB special or Possible Bust?

[deleteduser]

No stats on this guy, I was thinking he hit a set, but now that I think about it 2 pair seems more likely, am I being to Nitty here?

PokerStars No-Limit Hold'em, $0.50 BB (5 handed)
Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($60.35)
SB ($62.30)
Hero ($50)
UTG ($51.20)
MP ($81.15)

Preflop: Hero is BB with 6[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/diamond.gif[/img].
UTG calls $0.50, MP calls $0.50, Button calls $0.50, SB completes, Hero checks.

Flop: ($2.50) 5[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">SB bets $2.5</font>, Hero calls $2.50, UTG folds, MP calls $2.50, Button folds.

Turn: ($10) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets $10.5</font>, Hero folds, MP folds.

Final Pot: $10