Baseball Baltimore Orioles -- Placed OF Brady Anderson on 15-day disabled list. Called up P Todd Frohwirth from Class AAA Rochester.

Milwaukee Brewers -- Activated P Teddy Higuera from disabled list. Optioned IF/OF Matias Carrillo to Class AAA Denver.

Seattle Mariners -- Purchased contract of OF Alonzo Powell from Class AAA Calgary.

College Arkansas State -- Named Bill Bethea head baseball coach.

Belmont Abbey -- Named Joe Gallagher basketball coach and athletic director.

Hofstra -- Announced resignation of Lisa Galeano, assistant sports information director.

Pratt -- Named Frederick Aupont men's soccer coach.

San Jose State -- Suspended Gs Philip Crump, Chad Higginbotham and Charles Terrell and F Michael St. Julien from the basketball team for 1991-92 season.

St. Mary's (Md.) -- Named Larry Freer head baseball coach, succeeding Hal Willard. Freer, from Laurel, had been an assistant baseball coach at Pallotti High School, and head basketball coach at Capitol College.

Tulane -- Named Kevin White athletic director.

Football

Pittsburgh Steelers -- Signed DL Fernando Horn.

Hockey

New York Islanders -- Traded the rights to RW Alan Kerr to the Detroit Red Wings for D Rick Green and future considerations.

Tennis

International Tennis Federation -- Fined Marc Rosset of Switzerland $9,000 for violating rules on logo size on a shirt and for unsportsmanlike conduct, and Goran Ivanisevic $1,000 for spitting in the direction of his opponent during a match.