3rd, final hand of day. AA flatcall PF and free card

[SomethingClever]

$100 NL, no reads on players involved. LP and I both have $100, UTG has a little less.

UTG opens to $3.5, late position makes it $14. I'm in the BB with black AA and just call. UTG calls.

Flop: J[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/spade.gif[/img] ($40)

Hero checks, UTG checks, LP checks.

Turn: T[img]/images/graemlins/club.gif[/img] ($40)

Hero bets $35, UTG raises to $75 (all-in), LP folds, Hero calls.

Now, I've been thinking about this hand all afternoon, and I still like my flat call preflop. However, I think I should have bet the flop.

I know what you're thinking but I didn't lose to 99. Results later if demanded.