Something I noticed last night watching the Chelsea v Arsenal semi final.
Alexis Sanchez was warming up along the touchline a while before he eventually went on later in the game and as he returned to the dugout he was with another Arsenal player I couldn't put a name to.
I have an idea it was that young Greek player we bought a week ago, Wenger had planned to stick him out on loan immediately but maybe with injuries building and some players he wants to unload, he's decided to keep him at home instead.