Sanchez, once restored to full fitness, may be better suited to Pochettino's preferred style of play, but is Petrovic a safer option?
Simon Johnson, Liam Twomey and more79
Chelsea's new goalkeeper was brilliant in MLS and now has a chance to make an impact as a starter
Matt Pyzdrowski23
MLS side New England Revolution hoped to hang onto Chelsea's new goalkeeper until January. This is what changed and how everyone reacted...
Tom Bogert and Liam Twomey39