Complex sentence: The Heat enjoyed a successful season depite a slow 9-8 start to the regular season and a couple other slumps along the way, they had 58 wins, their third-most in franchise history, Won the Southeast Division and were second in the Eastern Conference.
Split into simpler sentences: The Heat enjoyed a successful season depite a slow 9-8 start to the regular season and a couple other slumps along the way. They finished the regular seasson with 58 wins, their third-most in franchise history, won the Southeast Division, and were second in the Eastern Conference.