2/4 whats going on in this hand? TT in 3-bet pot

[Grandezza]

Full Tilt Poker - No Limit Hold'em Cash Game - $2/$4 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $88.30
Hero (BB): $422.00
UTG: $124.60
MP: $406.80
CO: $231.00
BTN: $387.00

Reads: <font color="blue">I'm on multiple tables with villain and i just 3-bet his CO raise on the button a minute ago and he folded. I only have like 30 hands on him after which he's 24/14 or something like that.</font>

Preflop: Hero is dealt T[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/spade.gif[/img] (6 Players)
UTG folds, <font color="red">MP raises to $14.00</font>, 3 folds, <font color="red">Hero raises to $48.00</font>, MP calls $34.00

Flop: ($98) 7[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $73.00</font>, MP calls $73.00

Turn: ($244) 2[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, MP checks

River: ($244) Q[img]/images/graemlins/heart.gif[/img] (2 Players)
Hero checks, <font color="red">MP bets all-in for $285.80</font>