Cristiano Ronaldo

 Cristiano Ronaldo again wore a brace on his troublesome left knee Friday as his Portugal team held its final World Cup training session before departing for a crucial game against the United States. The reigning world player of the year took part in some light workouts with the first team, followed by stretching. He was smiling and appeared at ease at practice at the team base in Campinas, near Sao Paulo, as he took part in a playful game of keep away from teammates. The team was set to leave later in the day for Manaus for its matchup with the U.S. on Sunday.