CANTON, N.Y. — Saint Mary's University of Minnesota's Morris Dennis (Elk River, Minn.) was making his first-ever appearance on track and field's biggest stage when he toed the line for his preliminary heat in the 400 at the NCAA Division III Outd...<\/div>\r\n\t\t<\/div><\/td><\/tr><\/table>\r\n\t\t\t\t<\/div>\r\n\r\n\r\n\r\n\r\n\r\n