Some of Eagles wide receiver DeSean Jackson's teammates are beginning to question his toughness on the field, according to league sources. "Vets were going to give 10 a code red if he didn't quit being a candy ass," was a specific quote from one unnamed Philadelphia veteran. There have been recent reports that Jackson has concerns about running shallow crossing patterns and/or returning punts due to his small frame and history of concussions and his lack of a new contract.