Sam Tuivailala is one of thirteen St. Louis Cardinals pitchers who have yet to allow an earned run this spring. He’s very capable of reaching triple-digits on the radar gun, and from what he’s shown so far this year, his cutter and slider/curveball are developing very nicely.
I’m not sure if there’s another MLB club that Tui wouldn’t be a sure bet to make an Opening Day roster for. Yet, barring injuries, there isn’t any sort of a role in the St. Louis bullpen for this guy out of Spring Training.
Sure, Tui has had struggles with consistency and control to this point in his career.