After raising preflop and getting a call on the button. Bernt saw a flop od 733. Both players checked to see a 4 on the turn where Bernt check/called a bet from the button playeer and on the river (which came an 8) Bernt checked only to have his opponent make a 15000 chip bet. After a lot of thinking Bernt decided his opponent was on a bluff and called him down woth AK. Unfortunately the button was holding A3 for flopped trips.