Ah right - thought I had missed a sub somewhere. You're right we do seem to have had lot of them. Don't remember players in the bygone days of yore pulling up with these - they just got a "sare leg". It does seem to be fairly recent phenomenon.
LOL remember seeing both in a pre-season game at Livi - think Moult came on for Fletcher - but might have been the other way round, and thinking that Fletcher looked the more promising of the 2. That's why I'm typing this and not out on the training ground