I think that now that Randy has divested himself of the Browns he may in fact spend more time and attention to his soccer team. The one thing that might keep his activitie primarily over here is the fact that I believe he still has a son in high school here in Cleveland, though I am not sure what grade he may be in. His son was playing football (not futbol) at St. Ignatius, though perhaps he graduates this year.
As he for he got his money? He got it the old fashioned way: he inherited it. His father, Al Lerner who died in 2002 was the founder of MBNA, which was a major credit card company that has since merged with either Citigroup or Chase.
By, FYI, Randy didn't seem to spend all that much time here either. He primarily lived in the Hamptons. (On Long Island east of NYC)