[MTVN]

Not sure he could take legal action seeing as he wasn't sacked - his contract just lapsed so they're under no obligation to give him a new one and they have the right to instil a more 'diverse' cast if they wish. All sounds quite feasible to me and it wouldn't be the first time it has happened. Lots of cases of presenters having to make way because they're too old or because they have other ideas about the type of face they want fronting their shows.