This is Zachary Levine, writer at Baseball Prospectus, MBA student at Massachusetts Institute of Technology.	This is Zachary Levine, board certified neurosurgeon, Fellow of the American Academy of Neurological Surgery.
This is Zachary Levine, curator at the Jewish Historical Society of Greater Washington.	This is Zachary LaVine, basketball player for the Minnesota Timberwolves, NBA Slam Dunk champion.

Which of these is not like the others?

Exactly.