RR AKs hits big draw on turn.

Hows this semibluff? Villain is 25/20/1.43 and has $66 left.

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($92.10)
Button ($103.25)
SB ($153.45)
Hero ($98.50)
UTG ($212.15)
MP ($89.65)

Preflop: Hero is BB with Ahttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Khttp://www.flopturnriver.com/phpBB2/...miles/club.gif.
2 folds, CO raises to $4, 2 folds, Hero raises to $12, CO calls $8.

Flop: ($24.50) 6http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 7http://www.flopturnriver.com/phpBB2/...es/diamond.gif, Qhttp://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
Hero bets $14, CO calls $14.

Turn: ($52.50) 4http://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
Hero bets $72.5 (All-In)

Final Pot: $191.10

I don't like it. You're claiming to have AA, basically, but the overbet on a harmless card looks to me a lot like a flush draw - either way it's suspicious, and if CO has AQ, KQ or KK he's calling you pretty much every time. He called your flop bet on a dry flop - he wants to win this hand and he's getting nearly 2:1 to call.

Thing is, how can the 4 have genuinely helped you? Only an overpair or a bluff (or *maybe* a set, but with only one villain I doubt it) makes sense in this spot. If he has say TT he might fold, but then again he might not - your line is too suspicious for a decent player with a made hand to instafold.

I'm still looking for the "big draw". If villian has AA or KK your draw isn't very big. I don't like it, but it may blow off TPTK if you haven't ever 3bet at this table. If the table is 3 betting alot you are getting called.

I check/call because I really doubt he's folding.

no @ OP