Manchester United defender Jonny Evans believes they could have scored more against Celtic after Tuesday's 3-0 win.
"The gaffer insists on good defending and the whole team plays a part in that," Evans told MUTV. "But sometimes there's a lot of attacking and not much defending to do!
"I thought we played some really good stuff and any team would have found it difficult with the attacking options we have. Some of our play was great and we probably should have scored more goals."