This is a big question that the Saints need to ponder.  Bush is only 24 years old and I think he played the best football of his career in 2009.  With that in mind I think they should bring him back as long as he doesn’t want to break the bank.  After all, he isn’t a every down back.  Bush played in 14 games for the Saints last season and he carried the ball 70 times for 390 yards (5.6 ypc) with 5 TD runs.  Bush also caught 47 passes for 335 yards (7.1 avg) with 3 TD grabs and he also returned 27 punts for 130 yards (4.8 avg).  Bush has now played in 52 games for the Saints in his career and he has carried the ball 488 times for 1,940 yards (4.0 ypc) with 17 TD runs.  He also has caught 260 passes for 1,934 yards (7.4 avg) with 11 TD grabs.  Bush has helped out on special teams too as he has returned 78 punts for 628 yards (8.1 avg) with 4 TD returns.  As long as Bush’s contract demands aren’t too ridiculous the Saints should bring him back in 2010 and beyond.