Barcelona defender Javier Mascherano is set to miss four weeks of action with a hamstring injury sustained on international duty.
The defender took part in Argentina's 4-2 defeat by Nigeria and picked up a knock that was further examined by Barcelona doctors on Wednesday morning.
[ÚLTIMA HORA] Javier Mascherano, con una rotura fibrilar. Más infohttps://t.co/NtDoXMZMbT pic.twitter.com/WMDP9u4tWw
— FC Barcelona (@FCBarcelona_es) November 15, 2017