Complex sentence: Following the season, Mourning was traded to the Miami Heat, Hersey Hawkins was traded to the Seattle SuperSonics, and Kenny Gattison left for the 1995 NBA Expansion Draft.
Split into simpler sentences: Following the season, Mourning was traded to the Miami Heat, and Hersey Hawkins was traded to the Seattle SuperSonics. Meanwhile, Kenny Gattison left for the 1995 NBA Expansion Draft.