The New York Mets need to add an ace to the top of their pitching rotation, and a trade for Seattle Mariners pitcher Luis ...

Castillo struggled against the Cincinnati Reds, going just 4.1 innings and giving up six earned runs. Unfortunately, this kind of uneven production just might be par for the course at this point.

The Seattle Mariners most pro-ready pitching prospect will likely have to wait a little bit longer until he gets his opportunity in the major leagues. The Marin ...