Baseball
AMERICAN LEAGUE
White Sox: Signed C Toby Hall for two years.
Basketball
NATIONAL BASKETBALL ASSOCIATION
San Antonio: Assigned G-F James White to Austin (NBDL).
Football
NATIONAL FOOTBALL LEAGUE
Green Bay: Placed DE Michael Montgomery on IR. Signed WR Chris Francies from practice squad and OT Travis Leffew to practice squad.
N.Y. Jets: Released LB Ryan Riddle. Signed FB Stacy Tutt from practice squad.
Hockey
NATIONAL HOCKEY LEAGUE
Columbus: Activated D Duvie Westcott from IR. Assigned D Filip Novak to Syracuse (AHL).
N.Y. Islanders: Traded D Alexei Zhitnik to Philadelphia for D Freddy Meyer and a conditional third-round pick. Recalled D Chris Campoli from Bridgeport (AHL). Assigned RW Blake Comeau to Bridgeport. Activated C Alexi Yashin from IR.
Vancouver: Assigned RW Tyler Bouck to Manitoba (AHL).
College
Alabama-Birmingham: Named Neil Callaway football coach.
