Arquimedes Caminero

Caminero's blazing fastball seems suited for the late innings, but his other metrics say otherwise. Over the first couple months of the season, the right-hander gave up 11 runs (10 earned) on 23 hits while walking as many batters as he struck out in his 16.1 innings of work. He raised his stock during the summer months by posting a 2.28 ERA, which led the Pirates to sell high and ship him off to the Mariners in August. Unfortunately, the 29-year-old reverted back to his old ways upon the switch to the Junior Circuit, as his BB/9 climbed to 5.0 while serving up three home runs in just 19.2 innings, helping his ERA and WHIP to rise to 3.66 and 1.63, respectively. Caminero could develop into a late-inning reliever given his lively heater, but he'll be relegated to middle relief until he can display an ability to command his offerings and keep the ball in the park. He signed to play in Japan in 2017, but at age 30 next year could return to play in MLB at some point.