I'm pretty sure the answer to my above question is "no".
But as the odious RMT boss reviewed the papers on Sky News just now, I couldn't help noticing that the motif on his top was a silhouette of someone on a horse playing polo - a sport which I wasn't aware had a huge following among Britain's trade union barons.
Doubtless someone will recognise the branding and tell me that he is making some kind of fashion statement, but it made me raise an eyebrow, at any rate...
