Rangers have maintained their unbeaten run in the Scottish Premiership and are just one game away from ending the campaign without suffering a single defeat.
Steven Gerrards’ side, who won the Scottish Premiership title back in March, got the better of Livingston 3-0 away from home in the league on Wednesday.
Hagi completed the score for Rangers seven minutes from the full-time whistle when he slammed the home back for the Gers’ third.
Rangers have won 31 matches and drawn six of their 37 Scottish Premiership games this season.
The Ibrox club will end their league campaign with a home match against Aberdeen on Saturday.