Manchester United player-coach Ryan Giggs was full of praise for their attack after victory at Bayer Leverkusen.
Giggs highlighted the attacking quartet of Wayne Rooney, Shinji Kagawa, Antonio Valencia and Nani.
"It was a pleasure to play behind that front four," Giggs enthused. "It really clicked and we could have scored more goals, but we mustn't be too greedy. To score five goals anywhere in Europe has got to be classed as a good result.
"Antonio Valencia in particular has been in excellent form all season. I don't think it would have mattered who had been marking him tonight - when he's in that type of form he's a nightmare for anyone."
