2013–14 Celtic F.C. season the 1921-22 season. On 22 February, he broke Bobby Clark's Scottish League record of 1155 minutes without conceding a goal in a league match. Celtic won 2–0 away at Hearts, and Forster racked up his 13th consecutive clean sheet in the league. Forster's clean sheet run finally ended on 1,256 minutes against Aberdeen on 25 February 2014, as Aberdeen defeated Celtic 2–1 to end their unbeaten run in the league. Celtic finished the season as league champions again, their third consecutive Scottish League title, scoring 102 goals in the process. Celtic clinched the title after a 5-1 away win against
Celtic F.C. and World War I Celtic F.C. and World War I Over 50 contracted and former Celtic F.C. players fought in World War I, seven of whom died. Of those that fought, William Angus was awarded the Victoria Cross for bravery in battle. In the early 20th Century Celtic F.C. was already a successful club having won 10 Scottish League Championships and 8 Scottish Cups in their 26-year history (by 1914). Celtic won the league four times in a row during World War I. During this run of league championships, Celtic went 62 matches unbeaten from 20 November 1915 until 14 April 1917, a record