-- Jason Kelce missed the first portion of individual position drills, so Dallas Reynolds ran through the exercises as the first team center. Reynolds has very little shot of making the team. The Eagles will need to find an offensive lineman that can be Kelce's emergency backup. Steve Vallos and Mike Gibson, two free agents the Eagles signed in the offseason, will vie for that role, but it's hard to see the Eagles keeping either on the roster. Julian Vandervelde or Brandon Washington, two guards the Eagles have drafted in the last two years, may have to also learn how to play a little center.