Goncalo Ramos was a target for Leeds United in the summer and marked his first World Cup start with the first hat-trick of the tournament, including a stunning opening goal against Switzerland.
The main talking point before kick-off was the omission of Cristiano Ronaldo from Portugal's starting line-up. But focus quickly switched to Ramos when the young forward rifled a rocket beyond Yann Sommer from an acute angle.
He added a second shortly after the break as he surged to the near post to poke Diogo Dalot's low cross beyond Sommer, before adding a sumptuous second-half third. Ramos has enjoyed an impressive season with Benfica - registering 14 goals and six assists in 21 appearances across all competitions. However, the 21-year-old had only previously played 33 minutes for Portugal before their Round of 16 tie against the Swiss.