 A contract dispute with star running back Brian Westbrook also looked to be another distraction until the team signed him to a three-year, $21 million extension.Philadelphia's biggest issue was the weak receiving corps.In the spring, the team was unsuccessful in acquiring a big name receiver, and the situation was exacerbated when number one receiver Kevin Curtis went down with a sports hernia in the preseason, while number two receiver Reggie Brown nursed a sore hamstring.