FOOTBALL

Buffalo Bills --

Signed TE Don Rolle; TE Don Robinson left camp.Cincinnati Bengals -- Signed DB Gary Hunt and free agents LB Robert Hudetz, LB Alex Troop, LB Steve Lubischer, S Russell Hairston.Chicago Bears -- Signed CB Vestee Jackson to four 1-year contracts. Cleveland Browns -- Announced retirement of CB Paul Dombroski; waived P Kris Alge, NT David Morrill, NT Mansel Carter, S Mike Curtin, LB Kurt Norman; put DE Jon Cade on physically unable to perform list; put WR Fred Banks on non-football injury list. Detroit Lions -- Signed RB Oscar Smith to series of 1-year contracts, RB Garry James; free agent FB Ron Zell Brewer left camp. Denver Broncos -- Released DL Bob Ziltz. Green Bay Packers -- Announced G-T Ed Obrovac retired; signed QB Robbie Bosco to 3-year contract, LB John Anderson to 1-year contract, DE Matt Koart. Released WR Kirk Abernathy, OL Paul Gruner, LB Peter Kortebein, LB Mark Mabry, LB Russell Stewart, DB Gilbert Vasquez. Houston Oilers -- Agreed to terms with CB Patrick Allen, TE Jeff Parks. Kansas City Chiefs -- Signed LB Dino Hackett, LB Aaron Pearson to 1-year contracts. Miami Dolphins -- Signed DL T.J. Turner. New Orleans Saints -- Signed RB Earl Campbell. No terms were disclosed. New York Giants -- Rescinded contract offer to TE Don Hasselbeck, making him free agent; waived LB James McKinney. New York Jets -- Waived K David DeSilva, OT Dave Burnett; signed DE Dwight Bingham; OT Mike Haight, OT Bob White agreed to terms. Philadelphia Eagles -- Signed P Ray Criswell, DT Jim Auer, free agent RB Mike Irving. Pittsburgh Steelers -- Waived WR J.J. Brennan. St. Louis Cardinals -- Signed LB Tim Lucas. San Diego Chargers -- Signed OG Jeff Walker; waived RB Casey Brown, RB Ralph Stockemer. San Francisco 49ers -- Waived RB Joe McIntosh, OT Allan Kennedy; placed DT Kevin Fagan on non-football injury list. Seattle Seahawks -- Signed G Edwin Bailey, G Jon Borchardt, LB Sam Merriman, WR Byron Walker. BASEBALL

New York Yankees -- X-rays on LHP Dennis Rasmussen's arm negative, status day-to-day. Chicago White Sox -- Sent LHP Joel Davis to AAA Buffalo.Chicago Cubs -- Activated OF Bob Dernier from DL; sent LHP Guy Hoffman to AAA Iowa.Cleveland Indians -- Purchased contract of RHP Frank Wills from AAA Maine; placed RHP Don Schulze on 15-day DL. Houston Astros -- Activated OF Terry Puhl from DL; sent OF Ty Gainey to AAA Tucson. Oakland A's -- Put RHP Moose Haas on 15-day DL. San Francisco Giants -- Activated OF Dan Gladden from DL; optioned IF Mike Woodard to AAA Phoenix. JURISPRUDENCE

A federal judge in Wichita refused to grant new trial for Kansas City Chiefs DE Mike Bell and his twin brother, Mark, on drug charges. University of Texas -- Defamation suit filed against Athletic Director DeLoss Dodds by ex-basketball coach Abe Lemons was dismissed. COLLEGES

University of Maryland-Baltimore County -- Reclassified from Division II to Division I. HOCKEY Pittsburgh Penguins -- Signed LW Carl Mokosak to multiyear contract. BASKETBALL

Jacksonville Jets (CBA) -- Named Tom Nissalke coach.