Joe Hart earned his crust as Celtic’s goalkeeper yesterday despite his side failing to see off Aberdeen in the Scottish Premiership. The former England international came up with one or two big moments in the lunchtime kick-off at Pittodrie, not least his point-blank stop to deny Graeme Shinnie with the score level at 1-1. Factoring in his experience, the 36-year-old will know all too well the peaks and troughs a title race can present, given that he has won four league trophies across spells in England and Scotland [Transfermarkt]. Despite keeping 11 clean sheets in 23 Scottish Premiership ap…