Complex sentence: Maggette participated in the Slam Dunk Contest at the 2001 NBA All-Star Weekend and experienced a good year in 2004--05, touting career-highs in points, rebounds, assists and free throw percentage.
Split into simpler sentences: Maggette participated in the Slam Dunk Contest at the 2001 NBA All-Star Weekend. He experienced a good year in 2004--05, touting career highs in points, rebounds, assists and free throw percentage.