Damian Martinez is determined to prove himself at Arsenal.
The Argentinian keeper spent most of last season at Sheffield Wednesday making 15 appearances for the Owls.
He is now ready to compete with David Ospina and Wojciech Szczesny for a first team place.
"I've been working with Wojciech for nearly four years already. Since I came to Arsenal I've been working with him, Gerry Peyton and Tony Roberts. I like working with Wojciech, he's a really funny guy, and David Ospina as well - now I've got a Spanish speaker," Martinez told arsenal.com.
"David's a really nice guy so he fits really well in the group and he's a really good goalkeeper. You saw him at the World Cup and he was very good. I didn't see him at Nice or how he did, but you can see in training he's good. So I'm ready to fight with him and with Wojciech."
