Manchester United, meaning that millions can be generated from shirt sales, sometimes even covering parts of the transfer fee paid to secure their services in the first place.Obviously signings are made for the benefit of the team, but the club financially benefit too due to a sudden income stream generated overnight.
And here, Daily Star Sport look at seven players United signed to 'sell shirts'.Edinson Cavani followed the career path of Zlatan Ibrahimovic who also left Paris Saint Germain to sign for United, but more on him later.
The Uruguayan joined on an initial one-year deal and took the famous no.7 shirt, which is always a popular option in the club store.Cavani has had some special moments at United, including a stunning lobbed goal at Old Trafford last season.
But he hasn't featured as much as he'd like, with injuries and one Cristiano Ronaldo limiting his game time.The striker has been linked with a shock move to Real Madrid as he looks to leave United this season, questioning the sole purpose of his move in the first place.
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