The Norwegian scored his 13th goal of the season in the 84th minute.
Erling Haaland scored a wonder goal as Manchester City came from behind to beat Borussia Dortmund 2-1 in Group G of the Champions League last night.
The Norwegian connected acrobatically with a Joao Cancelo delivery in the 84th minute - his 13th goal of the season.
The other match in that group was a scoreless draw between Copenhagen and Sevilla.
Chelsea were held to a 1-1 draw by Salzburg in Group E in Graham Potter's first game in charge.
Raheem Sterling was on the mark at Stamford Bridge.
AC Milan defeated Dinamo Zagreb 3-1 in the other Group match.
Celtic also drew 1-1, against Shakhtar Donetsk in Group F in Poland.
The other game in that Group saw Real Madrid beat Leipzig 2-nil.
Rangers lost 3-nil at home to Napoli in Group A.
In Group H, Benfica won 2-1 at Juventus and Paris Saint Germain were 3-1 victors away to Maccabi Haifa.
In Group F of the Europa Conference League tonight, Shamrock Rovers are in Belgium to play Gent from 5.45.
At the same time, Manchester United face Sheriff in the Europa League in Moldova.
Stephen Kenny will name his Republic of Ireland squad later for the Nations League matches against Scotland and Armenia.
Scott Hogan will hoping for inclusion after scoring a hat trick for Birmingham City, who beat West Bromwich Albion 3-2 in the Championship last night.
Rory McIlroy, Niall Kearney, Paul Dunne, Jonathan Caldwell and Cormac Sharvin are the Irish players in the field for the Italian Open, which is underway in Rome.
Kearney is 1 over par through 2 holes.
Leona Maguire lines up in the LPGA Tour's Portland Classic in Oregon later.
There are 7 races on the flat at Naas this afternoon from 2pm.