"Scotland perfectly executed their defensive game plan to hold Portugal to a goalless draw. Cristiano Ronaldo led his team inside a Hampden Park that echoed boos every time he touched the ball. The captain was a shadow of himself on the night, though. Weak strikes fall short and headers were wasted as Portugal dominated the ball.

Cristiano Ronaldo was held scoreless and Portugal lost its perfect record in the Nations League after a 0-0 draw at Scotland on Tuesday. Portugal had won its first three matches in the competition but couldn't find a breakthrough against the Scots at Hampden Park in Glasgow.