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
2009–10 Austrian Football First League 2009–10 Austrian Football First League The 2009-10 Austrian Football First League (German: "Erste Liga", also known as "ADEG Erste Liga" due to sponsorship) was the 36th season of the Austrian second-level football league. It began on 14 July 2009 and ended on 28 May 2010. The season is the last one played with twelve teams, as league size will be reduced to ten for 2010–11. The reserve teams of Austrian Bundesliga clubs Red Bull Salzburg and Austria Vienna will be demoted to the Regionalliga after the season regardless of their final position. The last-placed of the remaining ten teams will