Raising the Blinds: Preflop Bluff

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Party Poker
$50NL

Hero ~$40
SB ~$40
BB ~ $35

Hero is dealt 7 [img]/images/graemlins/diamond.gif[/img] 4 [img]/images/graemlins/heart.gif[/img]

2 limpers to Hero who raises to $2. This is a standard preflop raise and Hero will do this with a wide range of hands from AA to total trash and from any middle to late position. Table probably is sick and tired of my raises as I do this every couple of orbits.

SB raises to $3.50. No reads on SB.

BB calls. BB was busted for a $120 pot a few days ago min-raising with AA when Hero hit a straight on the flop. Seems solid, although over plays his TPTK or overpair.

Limpers fold.
Hero calls.

Flop: J [img]/images/graemlins/spade.gif[/img] 7 [img]/images/graemlins/club.gif[/img] 7 [img]/images/graemlins/heart.gif[/img]

SB checks. BB leads out for $12. Hero?