A10s flops TPTK vs. Snafu'd

[AZplaya]

Villian here is Snafu'ed, 2+2er I have at 21/15 over 300ish hands. He's pretty good, seems to be one of the more intelligent players at this level imo. His line has me pretty confused here.

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

MP: $202.05
CO: $26.25
Hero (BTN): $49.25
SB: $277.60
BB: $50
UTG: $61.25

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
3 folds, <font color="red">Hero raises to $1.75</font>, SB folds, BB calls $1.25

Flop: ($3.75) T[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $2.50</font>, BB calls $2.50

Turn: ($8.75) 2[img]/images/graemlins/spade.gif[/img] (2 Players)
BB checks, Hero checks

River: ($8.75) 2[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">BB bets $5.50</font>, Hero calls $5.50

anyone play this any different? What range do you give him?