Before the 1995 season, Walker signed with the Colorado Rockies.

In July 2002, Walker signed for Forest on a permanent basis.

On 22 May 2008, Walker signed a 2-year extension to his contract.

Walker signed with the Tennessee Titans on March 12, 2013.

In an even more ominous development, Walker did not sign a standard player contract.

Walker left Chelsea at the end of the 1983-84 season following a contract dispute, and signed for Sunderland.

Walker signed a new contract in May 2009, for another year at Morton.

Walker then signed as a free agent with the Seahawks on July 29, 2009.

The 125 percent is the agreed upon figure in the collective-bargaining agreement and would not reflect what Walker might eventually sign for after negotiations.

Walker signed to Giant late in the year.