OP didn't say "snap call" the flop, Yaaawn - he said villain called quite fast.
he could easily do that with legit drawing hands - AsXs, 76s.
i don't understand how we can call with 9 outs and only 3:1 pot odds. I can't see him putting anymore $$$ in on a Club river, so we have only exp. odds.
This is really fascinating - thanks xptboy!