Five years after Olivier Ntcham’s disastrous Marseille loan, the former Celtic midfielder is back on the market and the French club considered taking him back. That is why Marseille’s attempt to bring Ntcham back this summer came completely out of the blue. The row became the story of Ntcham’s Marseille career. MORE CELTIC STORIESShould Celtic bring Olivier Ntcham back? Celtic do not need to live through the Olivier Ntcham argument again.