C Jamaal Jackson

Along the sidelines, FS Brian Dawkins talks with C Jamaal Jackson

The battle at the line of scrimmage

C Jamaal Jackson is all smiles inside the Autograph Tent

C Jamaal Jackson looks over the defense

A leaping WR Jamal Jones makes the catch

C Jamaal Jackson looks things over at the line

WR Jamal Jones holds onto the ball as he falls to the ground

WR Jamal Jones comes up with the grab

WR Jamal Jones goes up for a pass while working against CB Kyle Arrington

RG Max Jean-Gilles and C Jamaal Jackson in action in the trenches

A handshake with C Jamaal Jackson

C Jamaal Jackson left the Pats game with a concussion

In the trenches with C Jamaal Jackson

C Jamaal Jackson and QB Donovan McNabb go over their presnap reads

C Jamaal Jackson rallies the troops

C Jamaal Jackson

Game captains were LB Omar Gaither, C Jamaal Jackson and LB Akeem Jordan

C Jamaal Jackson signals at the line of scrimmage

C Jamaal Jackson

C Jamaal Jackson hovers over QB Donovan McNabb, who scored on a TD run

RB Brian Westbrook celebrates a score with his teammates

C Jamaal Jackson signals at the line of scrimmage

RB Brian Westbrook follows C Jamaal Jackson on a screen play

Former Eagles great Al Wistert, a one-time offensive tackle, poses with members of the Eagles' starting offensive line

Former Eagles great Al Wistert shakes hands with starting C Jamaal Jackson

C Jamaal Jackson

C Jamaal Jackson in the trenches

C Jamaal Jackson signals at the line

C Jamaal Jackson in action vs. Browns

C Jamaal Jackson and LG Todd Herremans in action vs. Redskins

C Jamaal Jackson and QB Donovan McNabb

C Jamaal Jackson is helped to the sidelines

C Jamaal Jackson

QB Donovan McNabb and C Jamaal Jackson look over things at the line of scrimmage

C Jamaal Jackson

Jamaal Jackson jokes with fans during this group photo

C Jamaal Jackson looks on

C Jamaal Jackson in action

C Jamaal Jackson

At the line of scrimmage

U.S. Military personnel join in a photo with OL Todd Herremans and Jamaal Jackson

RG Stacy Andrews with C Jamaal Jackson

C Jamaal Jackson

C Jamaal Jackson

C Jamaal Jackson signals Touchdown!

C Jamaal Jackson signals at the line of scrimmage

Game captains: C Jamaal Jackson, SS Quintin Mikell and K David Akers

C Jamaal Jackson

C Jamaal Jackson at the ready

QB McNabb prepares for the snap

C Jamaal Jackson looks on

C Jamaal Jackson

C Jamaal Jackson gets back to work

A look in at Eagles Draft Live! featuring Dave Spadaro, Merrill Reese and guest, C Jamaal Jackson

Nick Cole and Jamaal Jackson protect QB A.J. Feeley

C Jamaal Jackson prepares to snap the ball to QB Jeff Garcia

C Jamaal Jackson eyes up the defense

C Jamaal Jackson with the snap

C Jamaal Jackson calls the play to the line

C Jamaal Jackson is introduced to the fans

C Jamaal Jackson prepares the offensive line for the snap

Shawn Andrews and Jamaal Jackson protect QB McNabb

C Jamaal Jackson gets ready to hike the ball

C/G Jamaal Jackson eyes his man

C Jamaal Jackson enjoys a laugh

Hank Fraley vs. Jamaal Jackson

C Jamaal Jackson in the autograph tent

C Jamaal Jackson will have a summer-long battle for the starting center job

Offensive line coach Juan Castillo watches C Jamaal Jackson in one-on-one drill

C Jamaal Jackson with the snap to QB Mike McMahon

Captains for the game: Jamaal Jackson, Sean Landeta and Mike Patterson

Jamaal Jackson

C Jamaal Jackson with the snap to QB McMahon

Jamaal Jackson and Shawn Andrews contemplate the 27-17 loss to the NY Giants

Jamaal Jackson at center in his first NFL start

Jamaal Jackson with Offensive Line Coach Juan Castillo

Eagles Television Network's Rob Alberino with OL Jamaal Jackson

Jamaal Jackson

Offensive Linemen Jamaal Jackson and Hank Fraley work on blocking

Jamaal Jackson

Jamaal Jackson

Jamaal Jackson

Jamaal Jackson jokes with a teacher and a child

Jamaal Jackson and N.D. Kalu pose with this child at Annie B. Morgan Elementary

T Artis Hicks runs through a blocking pad while Jamaal Jackson looks on

Jamaal Jackson poses with young fans

Jamaal Jackson

Jamaal Jackson

Jamaal Jackson

QB A.J. Feeley and C Jamaal Jackson and their young helpers painted a wall mural in one of the many hallways in the school

C Jamaal Jackson works in offensive line drill

The man needs no introduction ... Jamaal Jackson

Jamaal Jackson

Jamaal Jackson

CB William James with a diving INT

C Jamaal Jackson in the post-practice stretching period

Offensive line coach Juan Castillo talks with C Jamaal Jackson

C Jamaal Jackson does his thing up front

C Jamaal Jackson works against Carolina DT Kris Jenkins

In the trenches ...

C Jamaal Jackson signals at the line of scrimmage

OLs Jamaal Jackson and Todd Herremans in action up front

The Eagles O-line take a break while the defense does its' job

C Jamaal Jackson

C Jamaal Jackson in the middle of the action

DE Juqua Thomas, C Jamaal Jackson and WR Greg Lewis represented the team for the coin toss

Eagles C Jamaal Jackson

In the trenches with C Jamaal Jackson

C Jamaal Jackson in the middle of the action

QB Donovan McNabb gets the snap from C Jamaal Jackson

C Jamaal Jackson contains his man

In the middle with C Jamaal Jackson

Over 200 women spent Saturday at the NovaCare Complex for Eagles Academy a workshop where players like center Jamaal Jackson taught women about the finer points of the game

Ready to snap with Jamaal Jackson