Casemiro has resumed his on-field training as he continues to strengthen his recuperation for Manchester United.
The 31-year-old suffered an ankle injury while serving for his country, which prevented him from playing for the Reds until October.
The midfield player was seen working out by himself on the Carrington turf on Sunday, while his teammates engaged in a recuperation session.
Erik ten Hag, who has witnessed Jonny Evans and Luke Shaw regain their health in recent weeks, will be pleased to hear this news.