According to Transfermarkt

According to Transfermarkt, the previous English record was the 17 players Crystal Palace signed in the summer of 2013. The British record was previously held by Livingston and Dundee United, who signed 19 players apiece in 2001 and 2000 respectively.

It could have been 22 new faces for Forest, too, but a late move to sign Belgium striker Michy Batshuayi from Chelsea fell through. บาคาร่า888