April 30
National League – Fined Pittsburgh outfielder John Milner an undisclosed amount for disrupting San Francisco pitcher Ed Halicki’s attempted perfect game of April 29th.
April 29
San Diego (NL) – Placed Rick Sweet, catcher, on the 30-day disabled list. Called up Bob Davis, catcher, from Hawaii of the Pacific Coast League.
April 25
National League – Fined the Expos and Cardinals a total of $52,000 for three bench-clearing brawls during the game of April 24th. Fined the City of Montreal an undisclosed amount for moving their home games from Jarry Park to Olympic Stadium without league consent.
Oakland (AL) – Placed Glenn Burke, outfielder, on the 30-day disabled list. Called up Bruce Robinson, catcher, from Vancouver of the Pacific Coast League.
April 24
Wichita (IL) – Reported that Mike Vail has refused his minor league assignment.
Texas (AL) – Placed Bert Campaneris, shortstop, on the 30-day disabled list. Called up Nelson Norman, shortstop, from Tucson of the Pacific Coast League.
April 23
Milwaukee (AL) – Called up Dave May, outfielder, from Spokane of the Pacific Coast League.
Chicago (NL) – Activated Steve Ontiveros, third baseman, from the 15-day disabled list. Sent Mike Vail, outfielder, to Wichita of the American Association.
April 19
Detroit (AL) – Placed Phil Mankowski, third baseman, on the 30-day disabled list. Called up Ed Glynn, pitcher, from Evansville of the American Association.
Milwaukee (AL) – Placed Jim Wohlford, outfielder, on the 15-day disabled list.
April 11
Chicago (NL) – Placed Steve Ontiveros, third baseman, on the 15-day disabled list, retroactive to April 8. Called up Mike Vail, outfielder, from Wichita of the American Association.