SB: $601.02 (100.2 bb)
BB: $747.92 (124.7 bb)
UTG: $1,367.29 (227.9 bb)
MP: $713.33 (118.9 bb)
Hero (CO): $905.18 (150.9 bb)
BTN: $176.50 (29.4 bb)

Preflop: Hero is CO with 9d 9c
2 folds, Hero raises to $15, BTN folds, SB raises to $51, BB folds, Hero calls $36

Flop: ($108) 8c 4c 2s (2 players)
SB checks, Hero checks

Turn: ($108) 7h (2 players)
SB bets $72, Hero calls $72

River: ($252) Th (2 players)
SB bets $189

Vilain is the same 25/20 barrely villain in the AQ hand i posted last night. I could easily be convinced that checking the flop is horrible but he has a 12% flop checkraise in single raised pots (don't have 3bet pot XR stat on HUD) and I felt I could easily get owned by random overpairs checkraising/high FDs/ect so I checked back for pot control.

Turn call seems standard but I don't know what he would play this way that fire turn+river. I do block the random J9s/96s and I suppose I can have AQ/AJ type stuff that calls the odd line on the turn and likely folds river to that sizing so should 99 be one of my better bluff catchers here?