Radja Nainggolan
Since Roy Keane—or so the story goals—United have never truly had a commanding, gnashing central midfielder.
Of course, Michael Carrick dominates possession in the heart of the park in one sense, while Darren Fletcher was, for a time, a fine—if subtle—defensive midfielder.
However, there’s never been anyone with the tigerish tenacity of Keane.
That may be set to change this summer as Belgium international and AS Roma man Nainggolan has been heavily linked to Old Trafford, according to the Manchester Evening News.