Elsa | Getty Images Head coach Nick Sirianni and the Eagles might have Pro Bowl guard Landon Dickerson back in the lineup Week 1 vs. the Dallas Cowboys. Things are trending in the right direction for the Philadelphia Eagles to be betting one of the most important players along the offensive line back, healthy, and in the starting lineup Thursday night against the Dallas Cowboys . Tuesday, offensive guard Landon Dickerson was a full practice participant, according to the team’s injury report,