BARCELONA, Spain (AP) -- Tito Vilanova is stepping down as Barcelona's coach following a recurrence of throat cancer.
Club president Sandro Rosell says Vilanova's treatment will be "incompatible" with staying on as coach of the Spanish champions.
Rosell made the announcement on Friday at a hurriedly called news conference.
The 44-year-old Vilanova had twice previously had to take a medical break from his duties at Barcelona, once as Pep Guardiola's assistant in the 2011-12 season and again as its manager last season.
In his single season in charge he led Barcelona to the Spanish league title with a record-tying 100 points.
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