Portugal's coach Roberto Martinez defended Cristiano Ronaldo after his captain played another full 90 minutes in their 0-0 World Cup Group K draw with Colombia.

While other top players like Lionel Messi were rested for the final group stage, the 41-year-old Ronaldo has played every minute of every game. His limited defensive work has drawn criticism.

Martinez dismissed comparisons, stating the team monitors player data live and that Ronaldo is physically and mentally fine.

Portugal advanced to face Croatia in the Round of 32 on Thursday. The match holds special significance, falling one day before the anniversary of forward Diogo Jota's death.

Martinez called the anniversary a "celebration" and a moment to honor Jota, whose memory inspires the team's ambition to win the World Cup.