KK 3way

[lehighguy]

Hero has been playing very tight for 3 hours.
Table is a bunch of LAGs.

6 max, $600NL
Hero has KK in CO, raises to $24
SB and BB call.

Flop: T, 5, 4 rainbow
Pot: $70
Hero bets $50, SB calls, BB calls.

Turn: A
SB Check, BB Check, Hero Check

River: 2
Pot: $211
SB bets $100, BB folds, Hero ???