I think in the summer they wanted Iriola, and Sage was the back up option. Both were on the back on very successful seasons at their previous clubs. I always thought that whoever took over from Glasner and all his success was taking on a poisoned chalice though, and even more so once we sold Lacroix and Munoz on the back of selling Guehi. Riad and Tomiyasu getting injured has further compounded the problem, leaving us with a very poor defence for the luckless Sage and his creative ideology.
Add in the HF chucking their toys out, Sarr and Mateta being wankers, no Zaha type to win us games out of nothing and Hobbs not finding Freedman-esque quality replacements and you can easily see how what should have been a Europa League celebration season with a proper defence can quickly become a hard slog for any manager, with or without a creative mindset. I agree with others that say we should definitely not start down the forest route of sacking managers every 5 minutes to try to correct this, and instead try to eke out the odd win and give the manager more input into the exact french players he wants to replace our current defensive reserves in January. Maybe help him by adding a top defensive coach that will end the zonal marking pish and focus on cutting out crosses and stopping free headers at the far post. If not we will go down with this defence, whoever is the manager.