Everton held United, then European Champions, to a 1-1 draw in 1999 when Jaap Stam turned into his own net late on. We were hardly their equals though.
Lets not over exagerate things here eh.
Benfica more than held their own against Utd last month, sit 2 points clear of them in their group and could still actually win it if they hold them to a draw in the last group game.
I said to Marty there's little point going round in circles on this. Benfica are a smashing team and will do better than any Italian team in the CL this season imo.