PartyGaming - $1 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 3
UTG: $198.28
MP: $118.25
CO: $100.00
BTN: $111.83
Hero (SB): $100.00
BB: $160.00
Hero posts SB $0.50, BB posts BB $1.00
Pre Flop: ($1.50) Hero has K♥ K♠
UTG raises to $4.00, MP raises to $10.00, fold, fold, Hero ?
So the UTG Villain is raising from that position like 5% of hands, the MP 3bet from that position like 3 % of hands. Do i have a fold here pf?
Hey,
I doubt anyone is actually opening only 5% from utg. Would be pretty funny if they did though 
That said, calling the 3bet would be my choice. 4bet-calling is a slight overplay imo.
The first one is the pf play for the UTG villain.
The second one is my hud display : VPIP PFR 3bet F3bet 4bet range
Steal from CO BTN SB fold to steal SB and BB
Cbet flop fold to cbet flop raise flop cbet fold to raise flop cbet
Agg freq on every street WTSD fold to cbet in 3 bet pot and fold to pf 4bet percentage
The first window from the second image is for UTG raiser and the second one si for MP 3bettor.
23/8 with 3% utg open (only 35 hand sample) doesn't tell you he's opening only top3%. He's currently limping 17%, which might easily include all six AA combos, instead of him raising all those.
Secondly, now knowing that utg likely isn't a very strong player. I'd expect mp to be isolating him with a wider value 3bet range than normally in these positions, so i would actually just cold 4bet this. The 3bet size actually supports that assumption imo.
