Probably could have posted this in any one of about 4 threads, but Micah is probably due some
http://statsbomb.com/2016/05/didnt-work-out-the-premier-leagues-worst-transfers-2015-16/
"For Richards it’s more of a sad tale having been long beset by injury problems, but his recruitment screams of a Sherwood gambit; you can envisage the conversation: “Helluva player was Micah, if we can just get him back to his best…” and boom, a four year contract lands in the post. He too was young enough to hope for but also hadn’t managed anything like a full season or even a half season since 2011-12. The possibility of his retained fitness seemed remote, and to his credit he has achieved that, but certainly he is not the player he was, and even a cursory review of his recent career and problems with injury would reveal that. He may well now continue his career at Villa and find the Championship more to his current level."