With Laurent Koscielny, Gabriel and Shkodran Mustafi out of the backline, the 32-year-old lined up in the back three alongside Rob Holding and Nacho Monreal.
David Ospina and Alex Oxlade-Chamberlain were the other Arsenal changes at Wembley, where Chelsea boss Antonio Conte brought in captain Gary Cahill, Pedro and Nemanja Matic.
Source : PA
Source: PA