Everton have been told they have secured a "sensational talent" in new midfielder Amadou Onana.
The signing of the 20-year-old from Lille was confirmed on Tuesday, with the Blues potentially parting with €4 million for the Belgium international.
The midfielder follows James Tarkowski, Ruben Vinagre, Dwight McNeil and Conor Coady through the door at Goodison Park in this window, with manager Frank Lampard and director of football Kevin Thelwell ramping up their efforts to improve the squad.
