think the only potential (if you can call them that) opponent left that we havent regularly played is besiktas. 2 premier league sides and we've played all the others quite a bit over the last few years.
want to avoid liverpool and barca. we can't win at anfield no matter if we had a 5 goal head start and liverpool had 6 players on the field. but in reality the usual trio of bayern, barca and madrid all go up that next level starting at this stage.