Saint Martin's University Athletics

Antonson was a three-sport athlete at Saint Martin’s High School in the early 1960’s competing in baseball, basketball and football. He earned first team All-Central League honors as a sophomore and junior playing fullback on the football team. He also earned Catholic All-Northwest second team honors. Antonson was an all-conference basketball and baseball player as well. He was named most inspirational and team MVP of the basketball and tossed a pair of no-hitters for the baseball team.