Happy Birthday to Rock Ya-Sin!
San Francisco 49ers cornerback Rock Ya-Sin celebrates his birthday on May 23.

1 / 11
CB Rock Ya-Sin
Jeff Lewis/AP Images

2 / 11
CB Rock Ya-Sin
Michael Owens/AP Images

3 / 11
CB Rock Ya-Sin
Gary McCullough/AP Images

4 / 11
CB Rock Ya-Sin
Jeffrey T. Barnes/AP Images

5 / 11
CB Rock Ya-Sin
Rick Scuteri/AP Images

6 / 11
CB Rock Ya-Sin
Terrance Williams/AP Images

7 / 11
CB Rock Ya-Sin
Cooper Neill/AP Images

8 / 11
CB Rock Ya-Sin
Kyusung Gong/AP Images

9 / 11
CB Rock Ya-Sin
Terrance Williams/AP Images

10 / 11
CB Rock Ya-Sin
Kara Durrette/AP Images

11 / 11
CB Rock Ya-Sin
Nick Wass/AP Images
This Ad will close in 3