The midfielder insists he never considered leaving Barca in the summer.
"At no time did I ever consider leaving Barcelona. That was the right decision," he said.
"It was hard to get into the rotations to begin with, but now I'm very happy. I need to keep working hard and make the most of it.
"Tata has been very important for me. He has put a lot of trust in me. I've been playing for 12 games and I hope to repay that trust."
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