Everton have completed the £45m signing of Swansea star Glyfi Sigurdsson after he passed his medicals on Wednesday.

The 27-year-old has become the Toffees’ 12th summer arrival, and he will join Davy Klaaseen, Jordan Pickford, Michael Keane, Sandro Ramirez, Wayne Rooney and Cuco Martina in Ronald Koeman’s first-team.

The problem with all these signings is tht Koeman will have to find a way to play them all at the same time.

Klassen, Sandro, Rooney and Sigurdsson join existing attackers Kevin Mirallas, Yannick Bolasie, Aaron Lennon, Dominic Calvert-Lewin and Ademola Lookman Lookman in Koeman’s first-team squad, with Ross Barkley even still at the club – though the English man is expected to face the exit door at the Goodison Park before the transfer deadline.

So, how could the Toffees line up when Sigurdsson arrives on Merseyside? Football Weeks take a look a four potential formations, and you see them by clicking the right arrow, above and below…..