Former Chelsea and Cameroon utility man Geremi has backed compatriot Andre Onana’s decision to leave Manchester United and join Trabzonspor. The goalkeeper joined the Turkish Super Lig side on a season-long loan in September, bringing a temporary end to his struggles at Old Trafford. Onana’s future had been uncertain all summer as United chased a new goalkeeper in the transfer window, eventually signing Senne Lammens from Royal Antwerp.