The injury, which occurred during the Champions League game against Barcelona, is expected to sideline the attacker for nearly six months. Paris Saint-Germain winger Khvicha Kvaratskhelia (25) has undergone successful surgery on his ACL injury, the Ligue 1 club confirmed in a statement on Tuesday. PARIS, Oct 27 (Reuters) - Paris St Germain's Khvicha Kvaratskhelia has successfully undergone surgery in Doha for a torn anterior cruciate ligament in his right knee, the.