The Nigerian teenager is struggling for game time at FC Porto after his bizarre brief switch to Tottenham Hotspur.
Tottenham Hotspur midfielder Dele Alli has scored 17 goals in the Premier League this season.
The Ajax player is said to be on Tottenham Hotspur's radar and he recently spoke of a potential move to London.
The Slovakian made his first, and potentially last appearance for Spurs, recently.
The former Spurs midfielder wants the salary if he is to join Everton this summer.
Manchester City are reportedly convinced that Tottenham Hotspur right back Kyle Walker will join the club this summer.
Sol Campbell says Tottenham Hotspur should target Celtic and Real Madrid stars.
Could Tottenham sign Daniel Sturridge from Liverpool?
Victor Wanyama joined Tottenham Hotspur from Southampton in the summer of 2016.
Tottenham are interested in Ajax attacker Davy Klaassen.