Martin O’Neill explains Haissem Hassan's absence in Celtic's defeat to Rangers

Celtic manager Martin O’Neill addressed the decision not to start Haissem Hassan in the 3-0 loss to Rangers in the Scottish League Cup on September 13, 2026. O’Neill revealed that Hassan experienced an overnight issue that affected his sleep, leading to his exclusion from the starting lineup. Instead, Sebastian Tounekti took his place. O’Neill noted the intense nature of the derby and suggested that Hassan would play in future matches. The defeat marks a significant blow for Celtic in the tournament.

• 6:05 PMYahoo Sports — Martin O’Neill lifts lid on late Hassan issue that altered Celtic plans for Rangers clash