Everton are chasing Standard Liege striker Michy Batshuayi.
The People says Martinez sent his top spy to watch the giant 20-year-old score his 13th goal of the season for Standard Liege at the weekend.
And the Goodison club have told the Belgian side that they are keen on Batshuayi who is a star of his country's Under-21 side.
Standard will be looking for around £8million for Batshuayi but Everton want to pay less as they look for a player to cover and compete with on-loan Chelsea striker Romelu Lukaku.
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