League transaction log -- retro
Regular season

Transactions
DateTeamPlayerTypeOthTmEffDateWhen
6/1/1980BOCHasseyTraded awayVFT After
6/1/1980BOCSimmonsAcquired via tradeVFT After
6/1/1980VFTHasseyAcquired via tradeBOC After
6/1/1980VFTSimmonsTraded awayBOC After