Moyes said: "I felt we were deserving of more but we were lacking bits of quality. The pitch was quite lively and we needed to make an opening.
"I was delighted with Leon Osman, he's been doing well of late but has been a little bit in and out this season.
"But he took his goal well and could have had another.
"He popped up like that about half-a-dozen times for us last season."
Millwall caretaker manager David Tuttle hailed his side's young players after their draw but acknowledged that his side earned a replay through the individual brilliance of their keeper.
He said: "We had about 10 ex-Millwall Academy players out there, including Tim Cahill for Everton.
"To be fair, what a cup tie. Andy Marshall has been out for about six or seven weeks but we know he can produce performances like that.
"It was a great start for Marvin Williams with him getting his goal.
"He'd only just signed his first professional contract this morning and is an exciting prospect with a lot of pace.
"A draw is a great result for us as we have a lot of respect for Everton, they're a great side with a great manager. Playing at Goodison Park will be a great experience for our players in the replay."






