Zambiasi was born in Valdosta, Georgia, and attended high school at Mount de Sales Academy in Macon playing on three state championship football teams there.[1] He played for the Georgia Bulldogs from 1974 to 1977.[2] While at Georgia Zambiasi led the Bulldogs with 467 career tackles tackling 173 in 1977.[3] He later graduated from the University of Georgia in 1980 with a Bachelor of Arts (A.B.) degree. He was drafted by the NFL's Chicago Bears in the 10th round, 271st overall, in 1978, but ended up coming to Canada after training camp.[4]