Rangnick blames lack of sharpness for United wastage

United had 22 shots in 90 minutes of near total domination but the only time they found the net was when Cristiano Ronaldo's effort was ruled out for a marginal offside.

Manchester United's Cristiano Ronaldo after a missed chance during the Premier League match at Old Trafford, Manchester. Picture: Nick Potts/PA Wire 

Premier League: Manchester United 0 Watford 0

If Manchester United fail in their quest for a top four place and Champions League qualification they will only have themselves to blame.