Rasheed Wallace is one athlete, whilst with the Detroit Pistons after he initially wore 30.
Terrell Davis is the most famous to wear #30 in Denver
Lionel Messi was the famous soccer player who has worn the number 30. He wore the jersey with 30 on it in his earlier years with Barca.
The most famous players to wear #30 are Mosilua Tatupu and Corwin Brown.
Brain Mitchell wore #30
Who wore number 30
Larry Anderson wore #30 for the Steelers from 1978-1981.
Cornerback Chad Scott wore #30 for the Steelers in 2000.
In 2002, George Lombard wore #30 for the Detroit Tigers. Kris Keller also wore the #30 for one game on May 24th.