Family Pot - flopped top two from SB

[Marcotte]

Commerce Casino $100 buy-in 2-3 blinds.
I had just changed tables, but my new table only had 6 (after I sat). After a while it filled up and I found myself with about 60 in chips and K [img]/images/graemlins/club.gif[/img]9 [img]/images/graemlins/heart.gif[/img] in the SB. Everyone had limped in so I tossed another dollar in. After the rake there was 23 in the pot for a flop of K [img]/images/graemlins/diamond.gif[/img]9 [img]/images/graemlins/club.gif[/img]7 [img]/images/graemlins/diamond.gif[/img].

There were only two really deep stacks, one with about 800 and the other closer to 1000. Everyone else was around 100 +/-50. What's your play?

I bet 25, was called by the 1000 big stacks, another player with >100, and raised all-in by the button (new player). I beat him to the pot, but he had me covered by about 20. Finally the other two called and after the dealer carefully arranged the side pots we saw an offsuit 6 on the turn. The big stack made a small bet and the other guy called after a while. A diamond hit the river. Can you figure out what everybody had without the river bet(s)? But more importantly, what's my play on the flop?

[creedofhubris]

Your play on the flop, with only $60 in the SB and lots of players? Check/raise all-in.