Oh boy!!, ATo raise

[sarsen]

preflop goot. I play it the same.
flop I like.
turn goot.
river...hmm, flush draw and a str8 draw just came in...SB's called down since his initial flop bet....it may be weak tight, but I check. I can't see a worse hand calling here and a better hand is gonna raise.

Edit: after reading boz, meh, I'm weak tight.