BASEBALL
MLB: Suspended minor leaguer Wellington Dotel (Seattle) for 50 games, effective for 2007 season, for drug policy violation.
AMERICAN LEAGUE
Cleveland: Extended contracts with Lake County (SAL) and Mahoning Valley (NYPL).
NY. Yankees: Activated OF Hideki Matsui from 15-day DL.
Oakland: Extended deal with Sacramento (PCL) through 2010.
Tampa Bay: Agreed to 2-year deal with Montgomery (SL).
BASKETBALL
NATIONAL BASKETBALL ASSOCIATION
Detroit: Named Dave Cowens assistant coach.
Miami: Waived G Derek Anderson.
FOOTBALL
NATIONAL FOOTBALL LEAGUE
Arizona: Re-signed LB Isaac Keys to practice squad.
Carolina: Placed LT Travelle Wharton on IR. Signed OL Jeremy Bridges.
Detroit: Signed WR Az-Zahir Hakim for one year.
Green Bay: Released FB Vonta Leach.
Houston: Placed CB Roc Alexander on IR. Signed CB Kevin Garrett and LB Roy Manning. Released RB Chris Taylor and FB Robert Douglas.
Jacksonville: Placed DE Reggie Hayward on IR. Signed DT Montavious Stanley from St. Louis’ practice squad.
Philadelphia: Signed CB Dexter Wynn. Released RB Bruce Perry.
Washington: Signed TE Todd Yoder. Released FB Nehemiah Broughton.
HOCKEY
NATIONAL HOCKEY LEAGUE
Boston: F Tom Fitzgerald retired.
Buffalo: Signed C Marek Zagrapan, F Jiri Novotny, F Michael Ryan and F Chris Thorburn.
Detroit: Traded G Drew MacIntyre to Vancouver for 2007 pick.
Edmonton: RW Joffrey Lupul signed for 3 years.
N.Y. Islanders: Signed G Rick DiPietro for 15 years.
Ottawa: Signed C Alexei Kaigorodov for 2 years.
Philadelphia: Signed C Ryan Kesler to a one-year offer sheet.
Pittsburgh: Released F Jeff Kyrzakos and G Gabriel Bouthillette.
MOTORSPORTS
NASCAR: Suspended driver Kevin Grubb indefinitely for refusing to submit to a drug test.
