West Ham United boss Slaven Bilic could learn a lot from Watford to solve his big problem with Andy Carroll.
Everton replacing Romelu Lukaku with Watford's Troy Deeney wouldn't look the most inspired signing, but Arsenal now know just how dangerous Deeney can be.
Reported Everton managerial candidate Walter Mazzarri worked with Troy Deeney during his single season at Watford.
West Brom are reportedly still interested in moving for the Watford striker, but would be wise to avoid him.
Everton were keen on Troy Deeney late in the transfer window - but he stuck around at Watford instead.
The pair were teammates before Forestieri's transfer from Watford to Sheffield Wednesday in 2015.
The Watford pair are said to be interesting Premier League rivals West Bromwich Albion
West Bromwich Albion are keen to land Watford striker Troy Deeney, and are hopeful about agreeing a fee lower than his £25 million asking price.
Both Newcastle United and Watford could benefit greatly from swapping the two players.
Leeds have money to spend after selling Chris Wood - but is a move for Watford striker too ambitious?