Nottingham Forest defender Jamaal Lascelles is tipped to go for more this summer than former teammate Patrick Bamford.
Bamford, also 18, joined Chelsea for fee rising to £2.5 million, despite making just two senior appearances for Forest.
The Daily Star Sunday says Lascelles looks like earning the East Midlands club even more than Bamford just has.
The England Under-19s star is a target for north London rivals Arsenal and Tottenham.