it happens man. I was playing poker and re-raised from 20 to 75 with pocket rockets. i get 2 callers pre-flop.. this is a 2-5 table btw.
the flop is J 7 2 rainbow. I am in first position so I push all in for $270, guy calls me instantly.. other guy folds.
turn is a club, river is a club.. dude flips over 10-8 of clubs and got runner, runner flush.. he just had an inside straight draw. if I wasn't playing in a poker room I would of though for sure the deck was rigged but stuff like that happens when you gamble. I was 83% to win on the flop and he made a horrible call and sucked out