Who Am I?

I played college hoops at the University of Alabama where I averaged 12 points and 1.8 assists per game. I was chosen in the first round of the NBA draft. In my sixteen year NBA career I have played with three different franchises. I have averaged 7 points and 2.1 assists per game in the regular season and have made 34% of my three-point attempts. In the playoffs I have scored 7.9 per game, assisted on 2.4, and have hit 35% from behind the arc. I rank number two among active players for career games played in the NBA. I have played on 7 teams that have won the NBA championship.

Who am I?