S Sean Considine runs through a drill with Sean McDermott, Eagles Secondary Coach

Secondary Coach Sean McDermott

Secondary coach Sean McDermott with encouragement for his troops

Coach Sean McDermott

Coach Sean McDermott rallies the troops in the secondary

Coach Sean McDermott talks with his defensive backs

Coach Sean McDermott

Coaches Sean McDermott and Tom Melvin

CB Sheldon Brown and secondary coach Sean McDermott

Secondary coach Sean McDermott

Coach Sean McDermott with rookie CB Macho Harris

With Jim Johnson on leave, secondary coach Sean McDermott is handling the defensive coaching responsibilities

Coach Sean McDermott directs S Sean Jones

Acting defensive coordinator Sean McDermott talks with head coach Andy Reid

Defensive coordinator Sean McDermott in his post-practice press conference

Defensive coordinator Sean McDermott directs his players

Defensive coordinator Sean McDermott passes by the letters JJ painted on the training camp field at Lehigh University

Defensive coordinator Sean McDermott encourages his troops

Defensive coordinator Sean McDermott

Defensive coordinator Sean McDermott

Defensive coordinator Sean McDermott

Defensive Coordinator Sean McDermott

Defensive Coordinator Sean McDermott

Defensive coordinator Sean McDermott

Defensive coordinator Sean McDermott

Defensive coordinator Sean McDermott

Defensive coordinator Sean McDermott

Defensive coordinator Sean McDermott instructs his troops

Defensive coordinator Sean McDermott discussed the defensive position battles

Defensive coordinator Sean McDermott

Derensive coordinator Sean McDermott

Defensive coordinator Sean McDermott spoke to the media after Wednesday's morning practice

Defensive Coordinator Sean McDermott

Sean Considine and Safeties Coach Sean McDermott

Secondary/Safeties Coach Sean McDermott

Secondary/Safeties Coach Sean McDermott examines Michael Lewis' helmet

Eagles Secondary/Safeties Coach Sean McDermott and a Steelers Coach

Secondary coach Sean McDermott juggles the tennis balls as he helps the safeties with their coordination

Coach Sean McDermott tosses around a Nerf football with SS Michael Lewis

FS Brian Dawkins with coach Sean McDermott

Secondary Coach Sean McDermott looks on

Secondary/Safeties coach Sean McDermott talks X's and O's with SS Michael Lewis

Coach Sean McDermott overlooks the special teams portion of practice

S Sean Considine and Safety Coach Sean McDermott look on

Coach Sean McDermott works with the safeties

Secondary/Safeties coach Sean McDermott teaches the finer points to CB Aric Williams

Secondary/Safeties coach Sean McDermott gives the call

Coach Sean McDermott works with the secondary

Secondary/safeties coach Sean McDermott

CB Sheldon Brown consults with Defensive Backs Coach Sean McDermott

Secondary/Safeties coach Sean McDermott talks with SS Michael Lewis

FS Brian Dawkins takes a pregame pass from Asst. Defensive Backs Coach Sean McDermott.

Assistant Defensive Backs Coach Sean McDermott runs through a pregame drill.

Defensive Backs Coach Sean McDermott before the game.

Defensive Backs Coach Steve Spagnuolo and Asst. Defensive Backs Coach Sean McDermott pregame.

Assistant DBs coach Sean McDermott signals during defensive team drill

Linebackers Coach Sean McDermott instructs rookie LB Stewart Bradley

LB Jeremiah Trotter works with linebackers coach Sean McDermott

LBs coach Sean McDermott

Steelers head coach Mike Tomlin with Eagles LBs coach Sean McDermott

Linebackers Coach Sean McDermott

LB Sean McDermott and Stewart Bradley

LBs coach Sean McDermott looks on

LBs coach Sean McDermott talks with FS Brian Dawkins

Linebackers coach Sean McDermott

LBs coach Sean McDermott and head coach Andy Reid look on

Linebackers coach Sean McDermott

Linebackers Coach Sean McDermott

Secondary coach Sean McDermott and assistant secondary coach Otis Smith

In the defensive backfield with secondary coach Sean McDermott