Oxlade-Chamberlain said: "I'm only 18 and any chance I get I'll try to take with two hands. I'm learning from the boys.
"There is a lot of competition for places. I'm sure there'll be squad rotation as we've got the players to do it and obviously there are a lot of physical demands from game to game.
"Whether I keep my place isn't for me to say. I'll keep working hard in training and, if I do get the call again, I'll give it my all."