Lou DiBella has informed Boxingtalk.com that he is now co-promoting, along with Seminole Warriors Boxing, former light heavyweight king Glen Johnson. Johnson will take a tune-up fight in a non-televised bout on the January 5 Showtime Championship Boxing telecast featuring IBF junior welterweight champ Paul Malignaggi's mandatory defense against Herman Ngoudjo. Johnson is expected to face undefeated WBC light heavyweight champion Chad Dawson on Showtime Championship Boxing on April 12. Remember where you heard it first! (3:02 PM EST)