Who was the head coach during the 1999 season in which Ben Wallace was traded from the Washington Wizards?
1999–2000 Orlando Magic season The 1999–2000 NBA season was the 11th season for the Orlando Magic in the National Basketball Association. During the offseason, the Magic hired Doc Rivers as Head Coach while acquiring Tariq Abdul-Wahad from the Sacramento Kings, Chris Gatling from the Milwaukee Bucks, Ben Wallace from the Washington Wizards, second-year forward Pat Garrity from the Phoenix Suns, and rookie Corey Maggette from the Seattle SuperSonics, while signing free agents John Amaechi and Monty Williams. The Magic's transition continued at midseason, trading Abdul-Wahad and Gatling to the Denver Nuggets for Ron Mercer, Chauncey Billups and Johnny Taylor. However, Billups never played for the Magic due to a shoulder injury he sustained in Denver.
2006–07 Miami Heat season The 2006–07 Miami Heat season was the 19th season of the Miami Heat in the National Basketball Association (NBA). On January 3, 2007, head coach Pat Riley took a leave of absence citing hip and knee problems and was replaced by Ron Rothstein. Despite injuries to several players, including Dwyane Wade, the Heat repeated as Southeast division champions. With a record of 44–38, it was clear that the Heat was not the same team of years past. The Heat ended the season with a four-game playoff sweep to the Chicago Bulls in the first round and the Heat became the first defending champions since 1957 to be swept in the first round. Following the season, Gary Payton retired.