"Arguably he would be the greatest captain England has ever had, in terms of success on a global level and what he has brought to the England unit," Sidebottom said. Team news and preview ahead of Celtic vs St Johnstone in the Scottish League Cup semi-finals on Saturday; kick-off 5.15pm.Celtic "He is a brilliant player but the game is what it is, and it was for me this time. Please use Chrome browser for a more accessible video player