Davinson Sanchez is having a medical on Tuesday ahead of a club-record move to Tottenham, according to Sky Sports.
Spurs confirmed on Friday that a deal, believed to be worth up to £42m, had been agreed with Ajax and the Colombian international had signed a six-year contract, subject to a medical and work permit.
It is believed there will be no problems with the work permit. The 21-year-old has been capped twice by Colombia.