It can be learned

You might think that pitching, not throwing, is something you're born with.  Or, as many hacks would have us believe, something you stumble on to as your career progresses and you find that pumping 'em by them is resulting in too many created souvenirs.  But, according to Laura Oberle of the geographically accurately named Columbia Missourian, this is not how Eric Anderson of the Missouri University Tigers found his way there:

Anderson spent this season learning how to pitch a baseball, not just throw one

So for those of you wondering, it takes one (1) season to learn how to pitch, not throw.