Barcelona Boss Ernesto Valverde Claims Lionel Messi's Best Asset Is His 'Enormous' Mental Strength

Barcelona manager Ernesto Valverde has heaped praise onto his captain Lionel Messi for his "sense of responsibility" within the club's dressing room, adding that the Argentine is unique for his attitude off the pitch. Messi and Valverde have formed a strong relationship following the latter's arrival in Catalonia in 2017, in which time Barcelona have lifted the domestic double as well as the Spanish equivalent of the Community Sheild earlier this season. Ahead of Barcelona's upcoming La Liga... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/