An emotional video tribute to Johnny Gaudreau and 13 seconds of silence — for his uniform quantity — opened the Columbus Blue Jackets’ first sport at Nationwide Enviornment because the star participant’s loss of life almost a month in the past

An emotional video tribute to Johnny Gaudreau and 13 seconds of silence — for his uniform quantity — opened the Columbus Blue Jackets’ first sport at Nationwide Enviornment because the star participant’s loss of life almost a month in the…