According to FBref, Manchester United have taken 117 corners so far this season and scored precisely none of them. With that in mind, you're probably looking at the headline and wondering what I'm actually talking about.
This has been a problem for United throughout the season, but when Ralf Rangnick came through the door, a quote in an interview he gave with Coaches Voice came to the fore.
He said: "30% of all goals are scored either on or straight after a set-piece, so, as coaches, you need to be alert to that, and as 30% of all goals are scored in this manner, I commit 30% of my training to set-pieces."
