Cub Swanson knocks out Nate Landwehr in first round of retirement fight

42-year-old Cub Swanson defeated Nate Landwehr via technical knockout in the first round in what was Swanson's final fight in the UFC octagon. This victory marks the 31st win of Swanson's professional MMA career. The knockout provided a decisive ending to the veteran's long tenure with the promotion. Meanwhile, Nate Landwehr suffered his third consecutive loss. The retirement fight served as a fitting conclusion to Swanson's storied career.