Cuco Martina
Signed by Koeman for Everton in the summer, the Dutch manager is a huge fan of Cuco Martina and could look to reunite with his former player during the January transfer window- especially as Seamus Coleman will return to action in the coming months.
The 28-year-old full-back would provide a wealth of competition in the full-back areas at the London Stadium, competing with summer signing Pablo Zabaleta, and Koeman would look to get the best out of the Curacao international.
