With almost 100 signings made by Premier League clubs this summer, there are bound to be plenty of names - and faces - you don't recognise when the season starts this weekend.
Some, like Wayne Rooney, you know all about. But what about Antonio Rudiger, Mohamed Salah and Florian Lejeune?
Luckily you can find out a bit more about a few of them by playing our quiz.
Meet the Premier League new boys...