Brendan Rodgers still revels in “the buzz” of the Celtic versus Rangers clash

There’s only so much a manager can do. Once his troops go over the top and do battle on the frontline of the pitch, it is no wonder you see anguish-laden gaffers gesticulating wildly from the touchline and jolting and juddering as if they are kicking every ball, heading every cross and booting each rival player on the shin...