 Complete the following phrase:  In 196667, Celtic famously won every competition they entered, Stein compensating for an injury to McBride by signing the experienced Willie Wallace. The league race was particularly close, with Rangers in with a chance of taking the title with a win when the teams met at Ibrox on the last scheduled matchday; however Celtic who also still had a game in hand secured a 22 draw which meant they could not be caught, and as in the previous campaign, a win in the re-arranged fixture put an additional points difference on the completed league table. The campaign climaxed with the 