Diego Castillo DVOA, Advanced Stats, & Fantasy Rankings

The Colorado Rockies have signed relief pitcher Diego Castillo to a minor-league deal with an invite to spring training. This isn't a blockbuster move, but Castillo has been an under-the-radar pitcher throughout his career. He didn't see much action in the MLB last season as he posted a 2.70 ERA, 1.60 WHIP, and 6/8 K/BB ratio in seven appearances with the Minnesota Twins. The 30-year-old has a 3.20 ERA across seven big league seasons and has 35 saves across his career. He has a decent shot at making the big league bullpen considering the Rockies don't have many lock-down options in their pen right now.

The Minnesota Twins recalled right-hander Diego Castillo from Triple-A St. Paul on Tuesday and transferred reliever Justin Topa (knee) to the 60-day injured list in a corresponding move to make room for Castillo on the 40-man roster. Castillo is a veteran of six major-league seasons with the Tampa Bay Rays and Seattle Mariners. He's a sinker-slider reliever with mid-90s velocity, a 3.22 ERA and 304 strikeouts in 268 career MLB innings. The 30-year-old earned the call-up to the big leagues by posting a 2.50 ERA, a 1.06 WHIP, five saves and 22 strikeouts in 18 relief innings for St. Paul. The Dominican reliever has 35 saves in his six major-league seasons and will give the Twins some veteran setup depth in the later innings moving forward.