I'm sure he is but unfortunately like almost all ex-professional footballers employed by Radio Scotland as 'pundits' , he lacks the qualities of insight, erudition, marshalling of basic facts (and indeed basic grammar) required to perform what is essentially a journalistic role. To paraphrase, just because someone used to drive a Taxi doesn't make them an expert on the workings of the internal combustion engine..(or whatever it is you call it).