European and Nations League champions Portugal kick-started their Euro 2020 qualifying campaign with a hard-fought win over Serbia in Belgrade.
Portugal went ahead through William Carvalho and Goncalo Guedes before Nikola Milenkovic pulled one back.
But further goals by Cristiano Ronaldo and Bernardo Silva ensured Portugal took home three points despite Aleksandar Mitrovic’s late goal.
Portugal now sit on five points from their three Euro 2020 qualifiers.
Meanwhile, Serbia have taken only four points from their four qualifiers to date.