No, he played for USC.
Mark Harmon played football for UCLA
OJ Simpson may have played basketball, but not professionally. He did play professional football.
1970
No
Yes, from 1969-1977
OJ Simpson
OJ Simpson was born on July 9, 1947
No, OJ played for the Buffalo Bills between 1969-1977 and the San Francisco 49ers in 1978 and 1979.
OJ Simpson played for USC in college and the Buffalo Bills in the NFL.
No
No.
No, they are not siblings.