Serious question for sports fans, whey is Balt Raven QB called Lamar and all other QB's called by their entire name?

[keepingsweet]

Gallagher

 

[schism666]

beyoncé's new album, COWBOY CARTER, is shattering spotify and amazon music records.

 

[PaxNurgle]

How about:

Deebo.
Ayuuuuuukkkkk
Kittle
Twenty Three.
Number Thirteen.
Fred Warner (oops, he has a last name.)
Bosa.