10,10 vs AK, dealer mucks the flop.

Final 10 of the Rio noon tourney. Top seven get paid.
Average stack is ~ 20,000.

Small blind (~10,000t) vs big blind (~15,000)

SB raises to 6000t, BB calls.

Flop comes 3 low cards. SB goes all in, BB calls.

Dealer mucks the flop, and deals another. Chaos ensues, table says that flop was 4,8,6 rainbow.

However SB does not agree and insists he had a flush draw.

What is supposed to happen here ??

Results below,

<font color="white">Dealer can not muster the floor, and the other players are moaning because the blinds are about to be raised. One guy (not in the hand) suggests we chop, we do indeed chop. </font>