[100NL FR] 3bet pot flops TPTK deep

Villain is 30/10/2 over 100 hands
I'm typical ~16/14/2


poker stars, $0.50/$1 NL Hold'em Cash Game, 8 Players
Hand History Converter by Stoxpoker

MP2: $133.80 (133.8 bb)
MP3: $99.90 (99.9 bb)
CO: $138.70 (138.7 bb)
BTN: $122.75 (122.8 bb)
Hero (SB): $264.90 (264.9 bb)
BB: $21 (21 bb)
UTG+1: $148.05 (148.1 bb)
MP1: $125.05 (125.1 bb)

Pre-Flop: Hero is SB with K A
UTG+1 raises to $3, 3 folds, CO calls $3, BTN folds, Hero raises to $13, BB folds, UTG+1 calls $10, CO folds

Flop: ($30) A 9 3 (2 players)
Hero bets $20, UTG+1 raises to $50, Hero ?

So incredibly gross. I probably call, and then c/shove the turn? I don't even know. Maybe you can jam here? 30/10 usually implies fish, so he probably gets it in here with any A, and obv. any 2-pair, any set, maybe KQcc? Argh.

unsure either.. i do believe that +1 dude seems like a fish tho.. deff call him down and or push all in .. i assume u folded then correct?

I ended up using my whole time bank and shoving figuring AT, AJ, AQ probably call me there. He showed up with 999 and i lost a big pot

What calls the flop shove? Is this guy the type of player that stacks w/ top pair/weak kicker?

Hmm thats too bad ... I think AQ, AJ and even AT by this "type of player" plays this way ... KK-JJ is a possibility too ... kinda hard to see the 99 coming and IMO a cooler.

This is a case where i hate relying on stats. I want to have a specific note on the player that says "overvalues Ax" to play for stacks with TPTK here.

Also, a 10% PFR player should have a very tight range UTG+1.