I don't think i'm ahead of much that's going to call a bet here. Good river check behind?

Full Tilt No-Limit Hold'em, $0.50 BB (9 handed) Full-Tilt Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($60)
Button ($49.35)
SB ($47)
BB ($50)
UTG ($22.20)
UTG+1 ($66.35)
MP1 ($40.80)
MP2 ($54.45)
MP3 ($74.25)

Preflop: Hero is CO with K, K.
UTG calls $0.50, UTG+1 calls $0.50, 2 folds, MP3 calls $0.50, Hero raises to $3.25, 3 folds, UTG folds, UTG+1 folds, MP3 calls $2.75.

Flop: ($8.25) 9, 9, Q (2 players)
MP3 checks, Hero bets $4.5, MP3 calls $4.50.

Turn: ($17.25) 4 (2 players)
MP3 checks, Hero bets $17.25, MP3 calls $17.25.

River: ($51.75) Q (2 players)
MP3 checks, Hero checks.

Final Pot: $51.75