Calvin Bassey has come under more fire from Dutch pundits as he was hit with another stinging attack from a former Ajax boss.
Rangers landed a £19.6 million windfall which could rise to £23 million for the sale of the Nigerian international in the summer to Ajax.
But the former Leicester City youth has been singled out for criticism by a number of Dutch football figures, making it a difficult start to life in Amsterdam for the former Ibrox favourite.
And the latest to have a pop is Dutch managerial stalwart de Mos - who has also been in charge of clubs including Anderlecht, PSV Eindhoven, Werder Bremen, Standard Liege and the United Arab Emirates, as well as Ajax.
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