Kolev Losing a Pot

We join the action in a raised pot with 12,000 in the middle and a flop of [As] [Tc] [9c]. 

Yuliyan Kolev checks out of the big blind, his opponent bets 4,000 from position and Kolev calls. The turn card is the [Ks], Kolev checks for the second time, his opponent bet 11,000 (to leave 5,350 behind) and Kolev folds.

Kolev ~ 41,000