An elegant, skillful player known for his poise and calmness on the ball, Busquets is widely regarded as one of the best defensive midfielders in history.
"It hasn't been an easy decision but the time has come," the 34-year-old Busquets said, adding, "It has been an honor, a dream and a reason for pride to have been able to wear this badge."
Earlier on Sunday, August 8, Lionel Messi confirmed the end of his 21-year stint with Barcelona as he was left in tears while saying goodbye to his boyhood club.