The Scottish Premiership challenge has been set as Rangers’ final five league fixtures of the season are confirmed. The Ibrox side will face three away days and two clashes at home against the best teams in Scotland this season ahead of a grandstand finish to the campaign. Whilst the Scottish Premiership fixtures were not initially expected to be confirmed until after Rangers’ clash with Dundee, the SPFL have released the list this afternoon. For Rangers the challenge is simple; win these games and lift the Scottish Premiership title. Rangers final Scottish Premiership fixtures confirmedRanger…