silly question about milan game against man united but important to me

I want to ask this question about milan game against man united

what jercy milan will were? since man united also were red
since the game is in englad . it seems silly question but
it is important to me since I'm going to watch this game so
if milan were red& black I'll wear my red & black milan jercy that has inzaghi name on it .or if they were white & red I woulden't ware any jercy at all


Thank you