By Jacob Leeks Hibernian have confirmed Martin Boyle is stable in hospital after suffering a suspected concussion during the Scottish Cup defeat to Rangers on Sunday. Hibs hosted the Glasgow giants in the quarter-finals at Easter Road, with Boyle starting on the right wing. But the 30-year-old had to be stretchered off just before half-time after falling awkwardly while challenging John Souttar for a high ball. The match was delayed for 10 minutes while medical staff from both clubs worked to treat the Australian. In a statement released after the game, Hibs confirmed Boyle had been taken stra…