Minnesota Duluth had a great relay day on Saturday as the Bulldogs concluded the Northern Sun Intercollegiate Conference outdoor championships on their home track at Malosky Stadium in Duluth. UMD’s lone winner in the meet came in the men’s 4x100-meter relay, as members Brock Unger, Billy Auvin, Brayden Brakke and Brady Johnson ran a season-best 40.93-second lap. The win was the first for the Bulldogs in this event at NSICs since 2000. UMD follo…