The fullback is ready to leave Barca in January after being frozen out this season.
Enrique stated: "This is going to be the music for the whole season if you focus on who is or is not playing.
"What do all the players have to do? Improve their performances individually and collectively. That's the message for everyone, because we all make mistakes -- players and managers -- and have to improve.
"Regardless of if they've had a rest or not my players always seem happy. They enjoy training and competing and we will distribute minutes with regards to the games and the schedule.
"I'd like to have all my players playing all the time, although that's a utopia because it's not easy when you can't pick everyone, but that's my task."