The 16-year-old is someone Leeds and their coach Marcelo Bielsa see as one for the future.
Per FourFourTwo, a bid from Leeds for Campbell has been accepted by Motherwell.
It appears the teenager could be heading to England before the transfer window closes.
Motherwell have offered Campbell a three year contract to stay, but his head has been turned.
The Premier League club could be about to welcome the player to their under-23 squad.
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