Flick: Yamal has to stay calm to reach the level of Messi & Ronaldo (0:39)Open Extended ReactionsRobert Lewandowski has recovered from a hamstring injury and been included in Barcelona's squad for Tuesday's Champions League semifinal second leg against Inter Milan. Lewandowski, 36, has missed Barça's last four games with the problem, including the Copa del Rey final win against Real Madrid and the first leg against Inter, but returned to training at the weekend. Robert Lewandowski has been named in Barcelona's squad to face Inter on Tuesday. Alex Caparros/Getty ImagesHowever, left-back Alejandro Balde has not recovered in time and will not feature against Inter. Barça will also be without their right sided full-back in Italy, with Jules Koundé absent with a hamstring issue picked up in last week's first leg against Inter.