More of a line check post. MP is 26/21/9 in 580 hands. Just better to raise flop or turn? His flop pot bet into two of us, one being a broken stack fish in the SB seemed very strong so I decided to just keep checking it to him and then spring the trap on the river. Thoughts? Thanks-
UTG: 97.41 BB
MP: 218.25 BB
CO: 118.85 BB
BTN: 175.14 BB
SB: 42.17 BB
Hero (BB): 177.23 BB
SB posts SB 0.5 BB,
Hero posts BB 1 BB
Pre Flop: (pot: 1.5 BB) Hero has 3

3
fold,
MP raises to 2.5 BB,
fold,
fold, SB calls 2 BB,
Hero calls 1.5 BB
Flop: (7.5 BB, 3 players) 2

3

7
SB checks,
Hero checks,
MP bets 8.91 BB,
fold,
Hero calls 8.91 BB
Turn: (25.31 BB, 2 players) K
Hero checks,
MP bets 16.83 BB,
Hero calls 16.83 BB
River: (58.97 BB, 2 players) 4
Hero checks,
MP bets 53 BB,
Hero raises to 148.99 BB and is all-in