Over the years, Watford are not a club that have generally been quiet when it comes to the transfer window.
When the market is open, you can often expect to see the Hornets doing some sort of business, either in terms of incomings or outgoings.
But do you remember how successful the club have been when it comes to making profits on player they have signed in the window?
Here, in order to help find out, we’ve given you the names of 15 former Watford players, and all you have to do is correctly say whether or not they left the club for a higher or lower fee than they joined for.
Can you get 100%?