Portugal’s national team on Thursday went through a training session in preparation for their 2018 FIFA World Cup second-round match against Uruguay.Also Read - 'Depressed' Cristiano Ronaldo Reaches Out to Clinical Psychologist Jordan Peterson For Therapy Session- Report

Midfielder William Carvalho, who played all three Group B games against Spain, Morocco and Iran, missed the practice led by head coach Fernando Santos with a slight muscle injury that should not force him out of Saturday’s clash. Also Read - Cristiano Ronaldo's Sister Katia Aveiro Blasts at 'Ungrateful' Portuguese Fans, Says They are Sick

Meanwhile, left-back Raphael Guerreiro and right-wing Gelson Martins exercised along with the rest of the squad at the team’s base camp on the outskirts of Moscow after they recovered from their muscle problems. Also Read - Portugal Coach Fernando Santos Breaks Silence on Cristiano Ronaldo's Poor Form, Says It's Football

Portugal is due to face Uruguay on Saturday – the opening day of the knockout round – in the Black Sea resort city of Sochi in southeast Russia.