John Kasay has secured the Saints kicking job for 2011:

Sept. 27, 2011 7:57 p.m. - by Larry Holder - Saints put K Hartley on IR
The Saints placed K Garrett Hartley on injured reserve on Tuesday, according to a league source. When Hartley injured his hip during New Orleans' third preseason game, the Saints signed K John Kasay, and Kasay hasn't missed a kick this season. In a roster move on Monday, the Saints waived DT Mitch King, the source said. Saints RapidReports