The river raising fish

Posted 9 years, 1 month ago

Blinds: $0.05/$0.10 (6 Players) SB: $7.04
BB: $10.26
UTG: $5.59
MP: $10.69
CO: $23.03
BN: $28.44 (Hero)

SB plays 72/40 with an agg factor of 2.0.

Preflop ($0.15) Hero is BN with 9 T

3 folds, Hero raises to $0.30, SB calls $0.25, BB folds

Flop ($0.70) Q 8 A

SB checks, Hero checks

Turn ($0.70) Q 8 A T

SB checks, Hero checks

River ($0.70) Q 8 A T J

SB checks, Hero bets $0.40, SB raises to $1.87

He raises this river quite large considering the lack of action of the previous streets. Could he be dumb enough to check raise a King here?