Milwaukee Brewers --

Sent 1B-OF Billy Jo Robidoux (.290, 18 RBI), strained left knee, to Class A Beloit on 20-day rehabilitation assignment. Chicago White Sox -- Activated RHP Tom Seaver (2-2, 3.67 ERA); recalled IF Bryan Little from AAA Buffalo; sent LHP Bryan Clark (0-0, 4.50 ERA) to Buffalo; put OF Reid Nichols (.180) on 15-day disabled list with bruised left knee. National League -- Named SS Hubie Brooks and Jeff Reardon of the Montreal Expos player and pitcher of the month for May. Brooks hit .341 for the month, with seven home runs and 24 RBI; Reardon was 3-0 with 10 saves and a 1.25 ERA. San Francisco Giants -- 1B Will Clark will be out until next week with sore left elbow.Pittsburgh Pirates -- Signed their No. 2 pick in draft, RHP Mike Walker of the University of Houston. New York Mets -- Signed 15-year lease to train in Port St. Lucie, Fla., starting in 1988.


Houston Oilers -- Signed free agents RB Ken Lacy, DL Lynn Madsen and T Brian Walter. Arizona Outlaws -- Assumed contract of MLB Kiki DeAyala from Houston Gamblers.


Virginia -- Baseball players signing athletic grants: P Mike Long, Hagerstown, Md., Mark McMillan, Springfield, Va., Doug Johns, Plantation, Fla.; IF Chris Kughn, Lynchburg, Va., Bobby Rivell, Glendora, N.J., C Mike Marrale, Cumberland, Md., and OF Tim Myers, Medford, N.J. Ohio Valley Conference -- School presidents voted unanimously to accept Tennessee State as a member, tabled a motion that would have granted associate membership to Western Kentucky and accepted the withdrawal of Akron from the conference after the next academic year. Gettysburg College -- Named John Campo baseball coach, succeeding Gene Hummel, who retired.


Hall of Fame -- Named as new members Bob Seagren, the 1968 Olympic pole vault champion; Barney Ewell, a 1948 Olympic gold medalist in the 400-meter relay; Ron Laird, whose 65 career race-walk victories spanned three decades; and Andy Bakjian, an official who died last February.


Pittsburgh Spirit -- Players under contract to the defunct MISL team will be sold to other clubs as soon as possible.