Real won 6 in the 60s, some of the best players in the world didnt even play on Europe, and of those that played in Europe, i bet more than half didnt even participate in the CL. I know i say this often but its true and some people maybe dont realize it, but the UEFA Cup up until the late 90s and early 2000s when they decided to put ALL the top clubs in the CL, was a stronger competition than the CL, not only of the 60s, but in some of the later seasons too (not all). Cases like Leicester were much more common in the past, and then you had all the top clubs from one country enter the UEFA Cup as a result of that. Now the EL is a joke, Intertoto Cup level