The Saints have signed 27-year old fullback Zak Keasey to a 1-year deal.  Keasey did not play last season.  He last played in 2008 with the 49ers.  Keasey has played in 19 games in his NFL career and he has carried the ball 2 times for 4 yards (2.0 ypc).  Keasey has also caught 3 passes for 25 yards (8.3 avg) in his NFL career.  He also has 19 career tackles in his NFL career as he is a solid special teams player.  Keasey will have a uphill battle in trying to make the Saints’ roster in 2010 but his special teams ability will help his cause.