100NL facing PSB river bet..... do i call

[scatt_man]

Villain is 19 5 2 over 200 hands

Full Tilt Poker, $0.50/$1 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

SB: $25.55
BB: $51.85
UTG: $31.35
MP: $32.80
Hero (CO): $264.20
BTN: $155.20

Pre-Flop: J A J A dealt to Hero (CO)
UTG folds, MP calls $1, Hero raises to $4.50, 3 folds, MP calls $3.50

Flop: ($10.50) 7 2 Q (2 Players)
MP checks, Hero bets $7, MP calls $7

Turn: ($24.50) 2 (2 Players)
MP checks, Hero checks

River: ($24.50) J (2 Players)
MP bets $21.30 and is All-In