For once they're not talking out of their arses.
I posted this a couple of weeks ago.
He had NEVER played LW in his career until joining United.
Hamer played most of his game as a CDM with Coventry in a 3-4-2-1
Flicking through the filters on TransferMarkt, it suggests he played 131 times in that position and 135 times as a standard CM (132 of those were at Coventry).
He never played on the left for them.
This is his position map over his career. LM, LW, AM & SS are all for United. Right Back and Right Mid are at Zwolle
So it appears United converted him to a LM from a DM... but, his output at United is far better than when at Coventry (and that includes a woeful PL campaign).
Here's his Coventry map
View attachment 241121
And his United:
View attachment 241123