Bundesliga champions Bayer Leverkusen faced problems right at the first training session of the pre-season on Monday as striker Sardar Azmoun didn’t show up following the end of his loan to Roma. “All I know is that he wasn’t there. That’s clear. That’s why we have to clarify what happened,” sporting director Simon Rolfes said. Azmoun was at the club’s facility on Sunday for performance tests. According to media reports, Sevilla and clubs from Saudi Arabia are interested in the player, who still has a contract with Leverkusen until 2027. Azmoun is one of the players Leverkusen are likely to di…