WTF. Everyone was screaming about the foiling tack and poor tactics a few days ago, so much so Oracle changed up its aftergard. Whoever made the slowdown and duck call dowind in the last race pulled a monumental F up that made the errors of previous days look like nothing.
You are running 2X wind speed with boat speed being everything and you have the boat with typically a better VMG off wind. Jibe and get into a drag race. Slow down and it is not possible to make up the distance in that short of a course. What's Ainsly making to be there - My 11 year old grand daughter called that one.

These guys may be great sailors, but they have some serious learning to do yet on apparent wind racing. (No way Ashby would have let Barker slow and duck in that situation)