BASEBALL American League
* BALTIMORE ORIOLES -- Sent Mike Oquist, Richie Lewis and Arthur Rhodes, pitchers, to their minor league camp for reassignment.
* CHICAGO WHITE SOX -- Sent Greg Perschke and Rich Scheid, pitchers; Norberto Martin, infielder, to Vancouver of the Pacific Coast League. Sent Johnny Ruffin, pitcher, to Birmingham, of the Southern League. Sent Rodney Bolton and Mike Dunne, pitchers; Clemente Alvarez, Darrin Campbell and Rogelio Nunez, catchers; Chris Cron, Joe Hall, Ever Magellanes and Mike Robertson, infielders; Shawn Jeter and Brad Komminsk, outfielders, to their minor league camp for reassignment. Signed Tracy Jones, outifielder, to a minor league contract. Named Dave Huppert bullpen catcher.
* TEXAS RANGERS -- Optioned Jeff Frye, infielder, and Dan Peltier, outfielder, to Oklahoma of the American Association. Optioned Donald Harris, outfielder; Robb Nen, pitcher, and Jose Oliva, infielder, to Tulsa of the Texas League. Sent Kevin Blakenskhip and Tom Drees, pitchers; Benji Gil and Chuck Jackson, infielders; Peter Kuld, Roger Luce, Russ McGinnis and John Russell, catchers, to their minor league camp for reassignment.
* PHILADELPHIA PHILLIES -- Sent Tyler Green and Darrin Chapin, pitchers, to their minor league camp for reassignment.
* PITTSBURGH PIRATES -- Sent Terry McDaniel, outfielder, to their minor league camp for reassignment.
* ST. LOUIS CARDINALS -- Sent Donovan Osborne, Mark Clark, Fidel Compres, pitchers; Stan Royer and Bien Figueroa, infielders; Chuck Carr, outfielder; Marc Ronan and Don Prybylinski, catchers, to their minor league camp for reassignment.
BASKETBALL National Basketball Association
* BOSTON CELTICS -- Activated Sherman Douglas, guard, from the injured list. Waived Rickey Green, guard.
* CLEVELAND CAVALIERS -- Signed Mike Sanders, forward, to a 10-day contract.
* DALLAS MAVERICKS -- Signed Tom Garrick, guard, to a 10-day contract.