Man, Ronald Acuña is good at baseball. Destroys baseball at an average 90+ MPH exit velocity. Chases down everything in left field. Hits grand slams in the playoffs, as well as home runs in his first AA and AAA games. Only 21 years old and just getting started.
It made me wonder about other young stars in MLB history. How would you compare him to other players that had very early debuts? One yardstick could be that their talent is so great that they forced themselves onto a MLB team when your average prospect is sitting in the Southern League.