Portugal’s head coach Roberto Martinez defended his decision to substitute Cristiano Ronaldo against Poland at the one-hour mark after their 3-1 win in the UEFA Nations League in Group 1. 

Bernardo Silva scored in the 26th minute after assist from Bruno Fernandes whereas Ronaldo doubled team’s lead after Rafael Leao made a fantastic run in the 37th minute. Piotr Zielinski scored in the 78th minute for Poland but Jan Bednarek’s own goal ensured there was no late drama.

Martinez said it is important to manage Ronaldo’s minutes as they are to play Scotland on Tuesday.

“It’s part of managing players when you have two games in 72 hours. Diogo Jota came on very well. Cristiano is perfect,” Martinez said.

“The first half was very good. We controlled the game, created opportunities, had very good synchronisation as a team, defended Poland’s strengths very well and scored great goals.

“I’m happy with the new players who came in, it seems they have several international caps.

“Conceding a goal was a difficult moment, and it was great to see the reaction and score another goal. Overall, a very good performance.

“The challenge is two away games. 72 hours, recovering well. The players showed all their commitment during training and work at the Football City.”

Martinez was also impressed by debutant Renato Veiga, who made seven clearances, and helped the team keep Robert Lewandowski at bay.

“He has a very special profile. In his first training session, he showed that he gained maturity during the September training camp,” Martinez added.

“He is an aggressive player, with great communication skills, who can defend large spaces, play in the air, against a Poland side that is very strong in set pieces.