Onana said: "We must continue to work hard, continue to push. A very important match awaits us, for the club, for the fans, for for me and my teammates, an important final so now we think about it. The return of Lisandro Martinez. They are very important players for us and we are happy when we see them on the pitch.
"Many others are already starting to train so let's hope they are all in the group and at Wembley on Saturday because we need everyone, we need all our players, we need our fans because it will be a really difficult match. Winning to repay the fans? One hundred percent, it was a difficult season for them and for us.
"It was difficult for me at the beginning and they were behind me, so I am very grateful to them. We finish on Saturday at Wembley, we will be there and we will fight until the end."