Bill Clark could maybe be criticised for using the term "his legs have gone", because it's a little flippant and personal, but from memory, all he said about Nat Wedderburn was that he was being moved on because he slowed play in the midfield. That's not a criticism, it's a fact. Some managers might want that. A slightly better choice of language when talking about Buchanan, and I'd have no issues whatsoever. As I said before, the transparency is to be commended, including Bill Clark's personal opinion, where it's warranted.