Complex sentence: After going undrafted in the 2016 NBA draft, Fernandez signed with the Miami Heat on October 17,2016, but was waived on October 22 after appearing in two preseason games.
Split into simpler sentences: After going undrafted in the 2016 NBA draft, Fernandez signed with the Miami Heat on October 17,2016. However, he was later waived by the Heat on October 22 after appearing in two preseason games.