Haumono was floored in the eleventh second of the first round by a right hook from Sio .
Sio then leaned down and hit Haumono again while Haumono 's back was on the ground , leading to an instant disqualification .
Haumono was floored in the eleventh second of the first round by a right hook from Sio , but Sio then leaned down and hit Haumono again while Haumono 's back was on the ground , leading to an instant disqualification .