R. L. Sullivan was an American football and basketball coach.
He served as the head football coach at the University of Mississippi (Ole Miss) from 1919 to 1921, and compiled a record of 11–13.
[1] Sullivan was also the head basketball coach at Mississippi from 1919 to 1925, and compiled a record of 66–32.
[2] % denotes disputed coaching records # denotes interim head coach
This biographical article relating to a college football coach first appointed in the 1910s is a stub.