Smooth Call.... This play gives you 3 advantages...

1) Playing it safe if he did flop the flop of his dreams.

2) Slow play if so happens you turn or river a full house

3) if he does not have top 2 pair beet do not let him over play a worse 2 pair and make you fold.

IE. - If he has QJ and thinks he is good he will over play it protecting himself from the Strait and you are forced to respect his play. I still liked raising 5x preflop to define the hand more.

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Kickboyswoop