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Quique Setien said his Barcelona team still have room to improve after their 3-2 win over Real Betis on Sunday.
Barca twice came from behind against Setien's former side to pick up their first away win in La Liga under their new boss.
Per Goal's Guy Atkinson, Setien said:
"I really liked the team. There are things we could have done better, but I'm happy. We have come from behind twice.
"The team is improving in many things, and I am very happy with the performance, the result and everything.