Well I don`t watch video of my opponent`s,the reason is because I want to focus on my strong point`s,and worring about my opponent`s move`s being possitive.The way study my opponent`s is by practicing with them or watch there practice session during our tour`s.It will be a lot of help if you could remember the stable name because it track`s down former sumotori easier.Yes I`m very happy with my wife she keep`s me on my feet.Take care and God Bless.