The Pirates called up Edgar Santana today, addressing their current bullpen issues by adding the top relief pitching prospect in the system. Santana has electric stuff, with a fastball that sits mid-90s and touches upper 90s with movement, and a sharp slider that is a plus offering and a strikeout pitch. He's a future late inning reliever, and might not need much time in the big leagues to reach that point.
These aren't usually things you say about a guy who is 25 years old, but Santana's age comes with the disclaimer that he's only been playing baseball for about six years, and made his pro debut in 2014.