The Philadelphia Phillies are trying to build some momentum following a terrible start to the season and will be seeking to turn things around.  After a terrible start to the campaign, the Phillies have been playing better since they made the switch to Don Mattingly as their manager . It wasn’t too surprising to see the team fire Rob Thomson after a (9-19) start to the year, especially considering a couple of early exits from the postseason.  Even though the team made the change to the manager, they still have a lot of areas that they need to improve. The offense overall has been really poor this year , especially against left-handed pitchers.  With the Atlanta Braves playing very well to start the season, it is going to take a long time for the Phillies to be able to get back in the race if they are going to be a contender. Due to the slow start, there is a possibility that Philadelphia could end up being a seller if things don’t turn around.…