Keith DeLong
Encyclopedia
Keith De long is a former linebacker in the NFL who played for the San Francisco 49ers
from 1989-1993.
San Francisco 49ers
The San Francisco 49ers are a professional American football team based in San Francisco, California, playing in the West Division of the National Football Conference in the National Football League . The team was founded in 1946 as a charter member of the All-America Football Conference and...
from 1989-1993.