UNSPECIFIED LOCATION - JUNE 14: (EXCLUSIVE COVERAGE) Ronald Koeman poses for a photograph after becoming the manager of Everton Football Club on June 14, 2016. (Photo by Tony McArdle/Everton FC via Getty Images)
UNSPECIFIED LOCATION - JUNE 14: (EXCLUSIVE COVERAGE) Ronald Koeman poses for a photograph after becoming the manager of Everton Football Club on June 14, 2016. (Photo by Tony McArdle/Everton FC via Getty Images)