Todd Brunson loses a nice pot

Level 28: 400,000-800,000, 100,000 ante

Player 10 on the button calls David Williams, JC Tran and Todd Brunson who is in the cut off position. Flop shoots: 510J Brunson starts the betting at 2000. Tran folds. Williams folds. Player 10 calls Turn card is J Check.....Check River card shows a 4 Brunson checks and Player 10 bets 10000 Brunson calls Player 10 shows pocket 10's and Brunson mucks his hand.