Wayne Rooney became Manchester United's all-time leading scorer in Europe, while Celtic forward Moussa Dembele is in demand.
"What we saw tonight happens often. As soon as we sit deep behind the ball, mentally we create problems for ourselves and we concede goals."
Feyenoord's Giovanni van Bronckhorst says their hopes of beating Man United ended when the hosts scored a second.
Zlatan Ibrahimovic has hailed Wayne Rooney as "the perfect player'' and believes his club's leading scorer in Europe should be held in higher regard.
Manchester United boss Jose Mourinho has challenged Henrikh Mkhitaryan to produce in the Premier League as he did in the 4-0 defeat of Feyenoord.
ESPN FC's Shaka Hislop says he 'saw a better United than we've become used to' in their 4-0 win over Feyenoord.