St. Louis Rams' Isaac Bruce pauses as he is overcome by emotion at a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (G. Newman Lowrance/St. Louis Rams)

St. Louis Rams' Isaac Bruce pauses as he is overcome by emotion at a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (G. Newman Lowrance/St. Louis Rams)

St. Louis Rams' Isaac Bruce at a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (G. Newman Lowrance/St. Louis Rams)

St. Louis Rams' Isaac Bruce holds up his jersey number that will be retired this season, at the news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (AP Photo/Tom Gannam)

St. Louis Rams' Isaac Bruce smiles during a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (AP Photo/Tom Gannam)

St. Louis Rams' Isaac Bruce pauses as he is overcome by emotion at a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (AP Photo/Tom Gannam)

St. Louis Rams' Isaac Bruce addresses the crowd at a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (AP Photo/Tom Gannam)

St. Louis Rams' Isaac Bruce answers questions at a news conference to announce his retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010, in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (AP Photo/Tom Gannam)

St. Louis Rams' Isaac Bruce, right, embraces former teammate Demarco Farr at a news conference to announce Bruce's retirement from professional football after 16 years in the NFL, Wednesday, June 9, 2010 in St. Louis. Bruce, who played 14 seasons for the Rams, was traded back to the team from the San Francisco 49ers to allow him to retire as a Ram. (AP Photo/Tom Gannam)

EARTH CITY, MO - JUNE 9: Former St. Louis Rams receiver Isaac Bruce speaks with the media to announce his retirement at the Russell Training Center in Earth City, Missouri. (Photo by G. Newman Lowrance/Getty Images)