Best Generational Talent since 2000?

The discussions continue! My baseball team at practice this morning was discussing who they believe has been the best player since 2000 to present day. Many people were saying A-Rod, Jeter, or David Ortiz, or Bumgarner even Bumgarner.

So here we are again asking the community.. who do you guys think is the best player in the MLB from the year 2000 to present day?