Cutoff Kyle Maguire opened for 250,000 (as happens fairly often) from his double-figure million stack. Over to small blind Justin Boyle, who three-bet to 850,000. Back to Maguire, who four-bet to 1,650,000. Boyle pulled the trigger with a five-bet shove for around seven million! No call.
Boyle now has in the region of 9,000,000 while Maguire could absorb that loss and still be in the top three in chips.