Baseball Montreal Expos -- Traded P Oil Can Boyd (6-8, 3.52) to the Texas Rangers for minor-league P Jonathan Hurst, minor-league P Joey Eischen and a player to be named.
Oakland Athletics -- Put P Mike Moore (groin injury) on the 15-day DL retroactive to Saturday. Recalled IF Scott Hemond from Class AAA Tacoma.
Atlanta Falcons -- Traded NT Tony Casillas to the Dallas Cowboys for second- and sixth-round picks in the 1992 draft.
Houston Oilers -- Agreed to terms with WR Haywood Jeffires (74 catches in 1990) and C John Flannery (second-round draft choice from Syracuse).
Phoenix Cardinals -- Signed OT Tootie Robbins and DB Marcus Turner.