BASEBALL

merican League * Orioles -- Agreed to terms with Jeff Ballard (pitcher) on a one-year contract.

* Cleveland Indians -- Signed Doug Jones (pitcher) to a one-year contract.

* New York Yankees -- Signed Mike Witt (pitcher) to a three-year contract.

ational League * St. Louis Cardinals -- Signed Alex Trevino (catcher) to a one-year contract.

BASKETBALL (NBA) * Milwaukee Bucks -- Signed Alvin Robertson (guard) to an eight-year contract.

FOOTBALL (NFL) * Los Angeles Raiders -- Waived Ricky Hunley (linebacker). Signed Darin Jordan (linebacker).

* New Orleans Saints -- Placed Milton Mack (cornerback) on injured reserve. Signed Van Jakes (cornerback).