$2 NLHE Full Ring: Turn bluff with flush and straight draws IP on wet board

[quant1986]

£1/1 weekday game

UTG: £100 - recreational , weak limper
CO: £200 - competent player, tight open
BTN (Hero): ~£200 - tight image, only showdown with made hands
SB (Villain): £400 stack - fairly tight player, no out of the line preflop or postflop play
BB: £150 stack - LAG-fish type

UTG limped, CO called, BTN raised to £5 with A♣T♥,
SB called, BB called. UTG called, CO folded.

Flop : (£21, 4 players)
K♥9♥7♠

All checked through

Turn : (£21, 4 players)
8♥

SB bet £6, BB folded, UTG folded. BTN raised to £20. SB called.

River : (£61, 4 players)
4♣

SB checked. Hero bet £25. SB folded.

I think I can represent some AhXh,JTs and maybe 6h5h as well.

Questions:
1. What range would you put SB on?
2. Would you choose different bet/raise sizes?

 

[Edu1]

SB range is probably KQ KJ KT, i think he had K, but the table was with straight draws and flush draws he fold

with A♣T♥ you bet big, i would bet only £12 in the turn, sorry with have nothing in this hand

 

[fundiver199]

His lead look kind of weak. Maybe a top pair playing scared of the wet board, or a draw trying to set a cheap price. I prefer to just call rather than raise, and see what happen on the river. As played I probably bet a little bit more on the river to really put pressure on his top pair. I dont think, he folded top pair for this price, so chances are, you already had the best hand. Maybe he had a hand like QJ or QT with a heart.