Celtic have one of their veteran stars to thank for keeping them in a handy position regarding the Scottish Premiership title race against Dundee. Last Sunday, Brendan Rodgers made one change from his side that narrowly squeezed past Aberdeen on Scottish Cup semi-final day, with James Forrest replacing Hyunjun Yang off the left flank. Rolling back the years, the 32-year-old netted a stunning double to restore his side’s three-point advantage at the summit, prompting Rodgers to laud the Scotland international in his post-match thoughts. He stated: “Two great finishes. I said to the players afte…