TUSCALOOSA, Ala. -- A piece of history from the University of Alabama's championship run was shattered on Saturday afternoon following the Crimson Tide's annual A-Day scrimmage.

Alabama's $30,000 crystal BCS trophy shattered into little pieces on Saturday when Carleton Tinker, parent of Tide long-snapper Carson Tinker, tripped on a rug and knocked over the display table. Andy Lyons/Getty Images

The Coaches' Trophy from this season's BCS national title was accidentally knocked off its podium and shattered by a player's father whose foot got caught on a rug that sits beneath the trophy display. The Waterford crystal trophy was on display in the Mal Moore Athletic Facility halls, home to coach Nick Saban's office and other athletic personnel.

The handmade trophy sculpted in Ireland is valued at $30,000. The university previously had two such trophies, one at the Paul W. Bryant Museum and the other at the athletic facility. A university spokesman confirmed that they will immediately begin the process of replacing the trophy.

The crystal football has been a fragile piece in recent years. In 2008, Florida had its broken when then-recruit Orson Charles fumbled the ball away. In 2004, Florida State had a pair of trophies stolen from a glass case outside of coach Bobby Bowden's office during renovation of the building.

Charley Green, trophy manager for the American Football Coaches Association, said he uses adhesive tape to secure the ball when it's toured around the country and advises universities to take the same precautions when displaying it.

"It's pretty fragile, I guess," Green said. "It only weighs about eight pounds so I can see where if it gets bumped it would roll off."

ESPN.com senior college football writer Ivan Maisel contributed to this report.