BASEBALL
AMERICAN LEAGUE
Baltimore: LHP Jamie Walker agreed to 3-year deal and LHP John Parrish agreed to 1-year deal.
Texas: OF Frank Catalanotto agreed to 3-year deal.
NATIONAL LEAGUE
L.A. Dodgers: Added RHP Eric Hull, RHP Zach Hammes and LHP Mike Megrew to 40-man roster.
San Diego: Named Bobby Meacham first base coach and Craig Colbert bench coach. Signed pitching coach Darren Balsley to 2-year extension.
Washington: Named Pat Corrales bench coach, Jerry Morales first-base coach, Tim Tolman third-base coach and Rick Aponte bullpen coach.
NATIONAL FOOTBALL LEAGUE
Green Bay: Signed QB Todd Bouman. Placed QB Aaron Rodgers on IR. Released DT Scott Paxson from practice squad.
Houston: Signed S Michael Stone. Released S Guss Scott.
NATIONAL HOCKEY LEAGUE
Boston: Recalled D Mark Stuart from Providence (AHL).
Columbus: Recalled F Geoff Plat from Syracuse (AHL). Re-assigned F Steven Goertzen to Syracuse.
Nashville: Recalled F Alexander Radulov from Milwaukee (AHL).
N.Y. Rangers: Acquired F Brad Isbister from Carolina for RW Jakub Petruzalek and conditional 2008 5th rnd pick. Assigned him to Hartford (AHL).
Philadelphia: Recalled D Lars Jonsson from Philadelphia (AHL).
Phoenix: Assigned C Donald MacLean and D Matt Jones to San Antonio (AHL).
HIGH SCHOOLS
Waubonsie Valley: Girls volleyball coach Kathy Wonsowski resigned.
