5) Samuel Umtiti (Lyon)
Linked today with Arsenal, promising Lyon youngster Samuel Umtiti is valued at around £8m, so would probably not cost much more to sign and looks a great player for the future.

5) Samuel Umtiti (Lyon)
Linked today with Arsenal, promising Lyon youngster Samuel Umtiti is valued at around £8m, so would probably not cost much more to sign and looks a great player for the future.