Celtic F.C. their sixth successive league title on 2 April 2017, with a record eight league games to spare. As Celtic's unbeaten domestic run continued, they subjected Rangers to their heaviest defeat at Ibrox since 1915, 5–1, on 29 April. Celtic's 2–0 win over Hearts on 21 May saw them finish 30 points ahead of second-placed Aberdeen in the league, with a record 106 points, and the team became the first Scottish side to complete a top-flight season undefeated since Rangers in 1899. On 27 May 2017, Celtic clinched their fourth treble by defeating Aberdeen 2–1 in the Scottish Cup final. The
Glasgow Football League for Queen's Park v Third Lanark in the League decider in 1905). Several Scottish Football League fixtures also doubled up as Glasgow League matches, including the 1904–05 First Division play-off on 6 May 1905 between Rangers and Celtic. Glasgow Football League The Glasgow Football League was formed in 1895 in Scotland as one of several supplementary football leagues that were created in order to increase the number of fixtures for Scottish Football League clubs. In 1899 a number of clubs who played in the Edinburgh / East of Scotland Football League joined and the league was renamed the Inter City