Villian is well known professional , currently waiting for 5/10 game

Hand

Table has been fairly loose so far and many people have been straddling. Hero (1200) straddles this hand . Villian (1000) is UTG and opens to 40. He is aggresive and been active in the last hour that I've been there but we haven't played any hands . Fish flats MP. Folds to hero who looks at KJss and decides to 3bet to 160. Both call

Flop

KT8hh

Hero bets 250 . Villian shoves all in . Fish folds .

Thoughts on the hand please including preflop

You straddled UTG I assume?

3bet is bad. Do you really expect much FE against a UTG raiser? And when you're called, you're often dominated or up up against a big pair. You're just setting yourself up to be in a really bad spot SPR-wise OOP.

The flop was good for you, you got top pair, but I just see no reason to bet half pot here. Bet smaller.

Which card is not a heart? That will effect ranges and equities. Also do you have a BDFD??

My feeling is that it's probably a fold. Villain's range just has to be pretty strong with flop allin, and you're not so high up in your value range (assuming you also have AK, AA, TT, KK, and some KQs). But you've put in so much of your stack and have top pair getting close to 3 to 1. It's close I guess. I'd probably need to poker stove some ranges after knowing exact board cards.

3b is not that attractive here. Just flat and keep the fish in. I don't expect the reg here to fold here very often, and what you're doing is bloating the pot OOP vs a very strong range with K high.

Flop is pretty meh. You don't need that much equity to call here, but you're drawing pretty dead vs a decent amount of his range, esp when he jams with fish still to act. I'm pretty much just sigh calling it off though. SPR is 2 and you have TP on a draw-heavy board. Our grave's been dug.

Flop is Kh Tx 8h. No bdfd
And yes I am UTG . (This is at aria
Ehh i agree a flat preflop seems slightly attractive but I give villian super wide opening range and would rather play this hand as the pre flop aggressor . This flop does kinda suck for us tho like you said against most of his range