AMARILLO SOX-Released RHP Kevin Altman and INF Ron Fenwick.
WICHITA WINGNUTS-Acquired RHP Brandon Mathes from Florence (Frontier) and LHP Shawn Joy from Southern Illinois (Frontier) to complete earlier trades.
NEW JERSEY JACKALS-Released OF Juan Portes.
WORCESTER TORNADOES-Released INF Abraham O. Nunez.
PHOENIX MERCURY-Announced the retirement of director of basketball operations Bridget Pettis.
ACB LEAGUE (SPAIN)
REAL MADRID - Signed Oklahoma City F Serge Ibaka to a two-month contract.
NATIONAL FOOTBALL LEAGUE
BUFFALO BILLS-Placed LB Shawne Merriman on injured reserve.
INDIANAPOLIS COLTS-Placed QB Kerry Collins and FB Chris Gronkowski on injured reserve. Re-signed OL Jamey Richard, OL Michael Toudouze and RB Darren Evans. Waived WR-KR David Gilreath from the practice squad.
MIAMI DOLPHINS-Signed QB J.P. Losman. Placed QB Sage Rosenfels on the reserve-non-football illness list.