ESPN's Darke, who has been covering English derbies for almost 40 years, said he is expecting a rowdy and raucous atmosphere.
CNN: England's game of year draws attention from across pond
2.
United has always been the "glamour team" with the big players, where City have been the forgettable step-relatives, and "City fans are wearily philosophical about it, " Darke said.
CNN: England's game of year draws attention from across pond