BASEBALL
American League
OAKLAND ATHLETICS—Acquired INF Jack Hannahan from Detroit for OF Jason Perry. Purchased the contract of Hannahan from Sacramento (PCL). Optioned INF J.J. Furmaniak to Sacramento.
National League
CHICAGO CUBS—Purchased the contract of LHP Carmen Pignatiello from Iowa (PCL). Recalled INF-OF Jake Fox from Iowa. Optioned RHP Sean Gallagher and INF Eric Patterson to Iowa. Transferred C Henry Blanco from the 15- to the 60-day DL.
LOS ANGELES DODGERS—Placed 3B Nomar Garciaparra on 15-day DL. Recalled LHP Eric Hull from Las Vegas (PCL).
NEW YORK METS—Activated OF Marlon Anderson from the bereavement list. Optioned INF-OF David Newhan to New Orleans (PCL).
SAN DIEGO PADRES—Activated RHP Doug Brocail from the bereavement list. Optioned RHP Mike Thompson to Portland (PCL).
BASKETBALL
National Basketball Association
LOS ANGELES CLIPPERS—Signed F Josh Powell.
FOOTBALL
National Football League
MINNESOTA VIKINGS—Signed LB George Hall and LB Cameron Siskowic.
OAKLAND RAIDERS—Waived OL Ben Claxton.
SEATTLE SEAHAWKS—Signed CB DeJuan Groce. Released P Kyle Stringer.
ST. LOUIS RAMS—Signed WR Rasheed Marshall. Released TE Steve Buches.
TENNESSEE TITANS—Claimed DE Jason Hall off waivers from Carolina.