Frank de Boer has been linked with the vacant Everton job.
Ronald de Boer rates former Rangers teammate and current Ibrox star Kenny Miller highly.
Ronald de Boer hails the amazing atmosphere created by Celtic fans during their battles with Rangers.
Ibrox side Rangers won against Old Firm rivals Celtic in the semi-finals of the Scottish Cup last month.
The former Gers midfielder believes the 33-year-old can be just what the club will need next season.
Newcastle United could be on the look out for a new manager, and Everton target Frank De Boer could be on their wishlist.
Frank de Boer is interested in the Everton managerial job, says his brother Ronald de Boer.
Rangers beat Celtic in the Scottish Cup semi-final on Sunday afternoon.
Ronald de Boer says he doesn't plan to return to Rangers.
Ronald de Boer has reflected on his time at Rangers.