The flop gave you good implied odds with a draw to the nut flush, two people behind you, and plenty of money left to bet. The turn increased your outs. In addition to nine cards to make a flush, you gained six cards that give you a straight. (Three more cards, the aces, could make you a winner as well.) However, because you have only one opponent left, and you think he has a top pair hand, your implied odds have fallen. If the third diamond hits, or if the river makes you a one-card straight, it’s unlikely your opponent will pay you anything. Your pot equity is so good on the turn that folding would be a mistake. Calling is profitable based on pot odds alone. However, a semi-bluff raise is better. Your folding equity is likely high, and if he does call you could have 18 outs. With good pot equity plus good implied odds, raising an amount that commits you to the pot is correct." poly wraio paradeigma sam k ontws moiazei poly! +1 stin analusi tou hand eidika i 2i paragrafos sou mathainei polla.