Jose Cortez got his fourth employer of the season when he signed Wednesday as a kickoff specialist for the Indianapolis Colts. The team waived kicker Dave Rayner, a sixth-round draft pick who struggled on kickoffs. Cortez, in his sixth year in the NFL, opened the season with the Dallas Cowboys. He was released in October and signed with the Philadelphia Eagles, who released him last month. He then signed with the San Francisco 49ers, who released him Dec. 6. Cortez also has played for the New York Giants, Washington Redskins and Minnesota Vikings.