Arsenal goalkeeper David Raya accepts he must compete with Aaron Ramsdale for a starting place.
Gunners boss Mikel Arteta has made it clear he is prepared to rotate his keepers when required this season.
"It is his (Mikel Arteta) choice, it is not my choice. If Aaron comes back, he has to fight for the team and win games," said Raya.
"I think it is the first time that two top goalkeepers are in the same team. It's just part of football now. The manager wants two top players for each position and that is what we have to work with.
"I played the last two games and I don't know what will happen on Sunday (against Tottenham)."