Meet the newest Paw Sox player to get the call: Robert Coello.
A 25-year-old right handed pitcher, Robert Coello was picked up off the Golden League scrapheap after being cut by the Angels when he failed to impress them with his conversion from catching. So far, things have worked out pretty nicely with the Red Sox, as Coello has become a big strikeout pitcher, with 130 Ks in just 107 innings so far this year. He's prone to the walk, though, with 44 in the same period.
While Coello struggled with a Triple-A promotion to begin with, since converting to a reliever, he has held opponents to just 3 runs in nearly 20 innings.