The 22 year-old Brazilian striker is being linked with Arsenal this week.
And Leko said, “In terms of talent, Wesley is one of the best players I have already trained.
“I would be super proud if he went to Arsenal. Or to Tottenham or Liverpool. It does not matter whether it is today, tomorrow, in six months or a year.
“Wesley has everything to play at a European top club one day. Doesn’t everyone dream of such a transfer anyway?”