Barcelona reaches new low in historic defeat

In a repeat of last season's Europa League final, won by the LaLiga side on penalties after a 1-1 draw, the Red Devils found themselves deservedly behind when Paco Alcacer scored early in the second half.

Alex Telles levelled with a spectacular volley, and it looked as though these sides would share the spoils for the fifth game in a row in this competition, but Ronaldo drilled past Geronimo Rulli to send Old Trafford into raptures.

The result at least will ease some of the pressure on manager Ole Gunnar Solskjaer, although plenty of concerns will remain after another disjointed display in which his side were indebted to David de Gea in goal.