CHICAGO CUBS — Named Matt Dorey senior vice president, player development; Bobby Basham director of player development; Craig Breslow director of pitching/special assistant to the president and general manager; Justin Stone director of hitting; and Jeremy Farrell assistant director of baseball development.
National Basketball Association
NBA — Named Gary Zielinski director of amateur officiating development.
CHICAGO BULLS — Signed F Luol Deng who announced his retirement.
LOS ANGELES LAKERS — Exercised their contract option on F Kyle Kuzma for the 2020-21 season.
TORONTO RAPTORS — Signed G Matt Morgan. Waived F Sagaba Konate.