Arsenal boss Unai Emery says he won't change his playing style for his goalkeepers.
Petr Cech will be rested tonight for Bernd Leno, who will make his debut in the Europa League against FC Vorskla.
Asked about Leno, Emery said: "He's here because he's shown us his quality. The quality for the goalkeeper for me is complex, but he has it. Tomorrow he is going to start and he can go a long way here at Arsenal. He's young.
"Each goalkeeper has different qualities, Petr, Bernd and Emi (Martinez), but we cannot change our style and maybe one quality of Leno's is better than Petr, and maybe one quality of Petr's is better than Leno's, and with Emi! But we need the same style and to work and improve each goalkeeper in our style. They are working each training everyday with Javi Garcia and us to do that."