Reg donk leads 2 streets

Villain is quite a good reg running 15/10/3 over 450 hands,one note i had on him was that he donk bets TT on a A75 board but checks through turn and river.

Thought of raising came up to my mind but i decided to opt for the lesser.His turn bet sizing just had me crushed.Raising and folding to a 3bet on the flop would be optimal,if so,to what?


Pot-Limit Hold'em, $0.50 BB (9 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

MP2 ($53.05)
MP3 ($57.05)
CO ($24.75)
Button ($48.65)
SB ($10)
BB ($50)
Hero (UTG) ($50)
UTG+1 ($50)
MP1 ($55.50)

Preflop: Hero is UTG with Ahttp://www.flopturnriver.com/phpBB2/...es/diamond.gif, Qhttp://www.flopturnriver.com/phpBB2/...iles/heart.gif
Hero bets $1.75, 5 folds, Button calls $1.75, 1 fold, BB calls $1.25

Flop: ($5.50) 4http://www.flopturnriver.com/phpBB2/...iles/heart.gif, Qhttp://www.flopturnriver.com/phpBB2/...miles/club.gif, 6http://www.flopturnriver.com/phpBB2/...miles/club.gif (3 players)
BB bets $3.75, Hero calls $3.75, 1 fold

Turn: ($13) Khttp://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
BB bets $9.25

Total pot: $13

I'm calling this and folding a lot of rivers. The read that you have means that he is capable of having mid-pairs some of the time. He can also have draws and you look so much like 99-JJ that I would expect him to barrel everything but give up on a lot of his bluffs on the river. You may even have the same hand. If he shoves a blank river make a note that he probably donks a set in a multiway pot.