Yes, he was.
Shaquille O'Neal is a basketball player currently playing for the Boston Celtics. He began playing for Orlando Magic, and has since played for LA Lakers, Miami Heat, Phoenix Suns, and the Cleveland Cavaliers.
Shaquille O'Neal has 4 NBA Championships to his name, with three coming with the Los Angeles Lakers (2000-2003) and one coming with the Miami Heat (2005-2006 season).
2005
Miami
The Miami Heat won their first NBA title in the 2005-2006 season.
Let's see here, Shaq has already won a ring in Miami with D'Wade, just finished playing a season with Lebron, would love nothing more than to get another ring at the expense of Kobe, and Miami can only offer low salaries to the rest of it's players but Shaq is so rich it wouldn't bother him to play for minimum salary...... So yes Shaq WILL play for the Heat next season. How effective he can be as the oldest player in the NBA is another question.
Pheonix Suns
Through the 2008-09 season, Shaq has won 4 NBA titles ... three with the Los Angeles Lakers and one with the Miami Heat.
A Championship
Well I know he lives in Miami and his street is venetian island
Just one championship. That was with the Miami Heat in 2006.