Denis Drobina completed his small blind and Christopher Back checked.
The flop came 
and Drobina bet 170,000, called by Back. On the turn 
, Drobina sent a second barrel for 500,000 and Back tanked before calling.
The 
completed the board on the river and Drobina thought about his move for a minute and fired 950,000. Back opted to call but only to muck after Drobina revealed 
for the straight.
