|National Football League|
|Dec. 18 6:54 AM PT7:54 AM MT8:54 AM CT9:54 AM ET14:54 GMT10:54 PM 北京时间7:54 AM MST9:54 AM EST8:54 AM CT18:54 UAE9:54 ET12:54 - Sean Payton says the Saints have signed Graham.
Analysis: Graham replaces Garrett Hartley, who was released on Tuesday afternoon, two days after failing to convert two field goals in a 27-16 loss at St. Louis. Armstead will start in place of Charles Brown, who was benched during the second half of Sunday's game. Graham is a 12-year veteran who played at Houston last season.