Hulk (FC Porto)
There were many famous basketball players who wore number 12. Some of those players were Toby Bailey, Jim Barnes, John Barnhill, Drew Barry, and Josh Powell.
olsen
The number 84 is not a particularly common shirt number. No player who is particularly famous has ever worn it.
Some famous 12 string guitar players include Jimmy Page of Led Zeppelin, Roger McGuinn of The Byrds, and Tom Petty.
Robbie Alomar (probably the best second baseman ever)
Players that wear number 12 are players like Alfonso Soriano of the Chicago Cubs.
Ronaldinho
Alex Morgan
The number 84 is not a particularly common shirt number. No player who is particularly famous has ever worn it.
12
Mia Hamm