Sanchez has largely been Chelsea's first-choice stopper this season but has made several costly mistakes, while Jorgensen has flattered to deceive on occasion. If the Blues want to get back to challenging for the biggest trophies, having a world-class keeper is a must. It remains to be seen if any of Penders, Petrovic, Jorgensen, and Sanchez fit the bill in that regard as a big summer lies ahead for the quartet. It is likely someone will come away disappointed.