Go behind the scenes of fight week with the card's biggest stars.

Go behind the scenes of fight week with the card's biggest stars.

Islam Makhachev sheds the weight ahead of his fight; Athletes step on the scales for the UFC 322 Official Weigh-Ins; Megan Olivi takes us backstage at ESPN and MSG for her broadcast duties; Madison Square Garden hosts the Ceremonial Weigh-Ins for UFC 322.