Villain stats: 29/24, 3B 13.6%, F24b 50%, probe turn 33%, don't have bet river after probe turn stat. Btn is even looser like 32/25

Is river a call? I can only see AK that beats me here, KK/AA he probably would have shoved pre. Having seen how aggressive he is I think there's a decent chance he shoves AK pre as well, especially OOP.

Also is the cold 4 bet OK pre? Wouldn't do it vs more balanced players but villain 3 bets a lot.

[converted_hand][hand_history]Pacific, $0.25/$0.50 No Limit Hold'em Cash, 5 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $50 (100 bb)
Hero (BB): $50 (100 bb)
MP: $21.12 (42.2 bb)
CO: $71.15 (142.3 bb)
BTN: $75.48 (151 bb)

Preflop: Hero is BB with A Q
2 folds, BTN raises to $1.12, SB raises to $4.25, Hero raises to $10, BTN folds, SB calls $5.75

Flop: ($21.12) 9 3 K (2 players)
SB checks, Hero checks

Turn: ($21.12) A (2 players)
SB bets $10.56, Hero calls $10.56

River: ($42.24) 4 (2 players)
SB bets $29.44 and is all-in

Pre std, would just start with 1/3 psb otf. Puts a lot of pressure on 66-QQ, and obv it's nice to fold out his whiffed broadways/aces

AP, calling but not thrilled. He shouldnt have AK/KK here, but looks like you somehow lost. Would expect to see 99 quite a bot

Yea agreed, prob should have c bet here. Is 1/3 pot standard in a 4 bet pot? I called and he showed 8h6s....so yea