re: Twittter user says baseball is hardest sport to play because elite athletes “struggle” ?

There are lot of college and pro football players who didn't start playing football until they were in high school - and some of them very late in high school. But that can happen if you are really big or really fast without a ton of skill.

I bet there aren't any college and pro baseball players who started that late in baseball. If you show up in high school without ever having played baseball, you'll have no chance. Too much technique and fine motor skills to master.