The Gunners will defend a 2-0 lead for the second-leg of their Europa League quarterfinal.
“I know my team," he said. “I know that we are a team who play very good football. Every game we fight for the best. From the beginning we've improved a lot. Now we're in the last steps of the Premier League and Europa League, and we want to win as much as we can.
"This is one more final and we'll be ready to take this."