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
The Invincibles (football) football. Italian clubs Milan and Juventus received the nickname after winning the 1991–92 and 2011–12 Serie A titles respectively. Celtic earned the nickname after going unbeaten across domestic league and cup competition during the 2016–17 season in Scotland. Preston North End became known as "The Old Invincibles" after they won the inaugural Football League competition in 1888–89, completing the season unbeaten in both the league and the FA Cup, so becoming the first team ever to achieve the "Double". Preston's league record was 18 wins, 4 draws and 0 losses, out of 22 games played, while their cup record was