It could be an engine failed approaching V1 and they selected TOGA initially and then Idle/Rev. Using TOGA for a V1 cut is all but mandatory in some airlines and as the V1 speed approaches the skipper should be go minded -> large audible stimulus -> reflex action to select TOGA -> massive and increased yaw -> RTO initiated -> max braking pointing 20-30 degrees of runway centerline -> crew along for the ride.