"They are there to survive. It is not pretty but it is hard to overcome.
“They may play like that in a lot of away games and if they do, some people are going to get a shock.”
A second half goal from United substitute Ole Gunner Solskjaer scored the only goal of the game after coming on as a substitute on the hour mark.
The Red Devils were only able to find a breakthrough though after seeing Baggies captain Derek McInnes red carded for a two footed tackle.