(FILES) In this file photo taken on September 05, 2021 Poland's coach Paulo Sousa from Portugal gestures during the FIFA World Cup Qatar 2022 qualifying Group I football match between San Marino and Poland at the Serravalle Stadium in San Marino. - Sousa, currently head coach of Brazil's Flamengo, called on players to "work harder" to impose their individual quality, following his arrival in Brazil on January 7, 2021. (Photo by Vincenzo PINTO / AFP)