Where can I watch old UFC fights?

[endless381]

I thought MMA-CORE showed all the old fights but all the fights I want to see have been taken down.Also anybody know why they wont show any old fights?I was trying to find all of Cains fights

 

[03cobrah]

I thought MMA-CORE showed all the old fights but all the fights I want to see have been taken down.Also anybody know why they wont show any old fights?I was trying to find all of Cains fights

only thing i can think of is download them on torrent sites