Goalkeeper Wojciech Szczesny is reportedly considering coming out of retirement to join Barcelona in the wake of Marc-André ter Stegen’s severe knee injury. Former Arsenal, Juventus and Poland goalkeeper Szczesny, 34, ended his career last month. He told Spanish paper Sport from Marbella, where he spent the last weeks, that Barca are among the biggest clubs in the world and an offer very tempting. “I understand the difficult situation that has arisen for them after Marc-André ter Stegen’s injury and I think it would be disrespectful of me not to consider this option,” Szczesny said. Sport and …