Carlos Martinez will get a chance to compete for a spot in the Cardinals’ rotation next spring, but fellow hard-throwing young right-hander Trevor Rosenthal will remain in the bullpen.
Mike Matheny announced that Rosenthal will enter 2014 as the Cardinals’ closer after thriving in that role down the stretch and into the playoff this year. Overall the 23-year-old rookie threw 87 innings with a 2.28 ERA and 126/23 K/BB ratio in relief.
As we’ve seen with other young starter prospects who immediately thrive as big-league relievers it’s often hard for teams to talk themselves into changing their role following the initial success, but in Rosenthal’s case he was considered a top-50 prospect as a starter coming into 2013 and had an excellent track record in the minors.
Of course, with Michael Wacha already in the rotation and Martinez ready to join him the Cardinals have all kinds of stud young pitching to work with.
The Rays have acquired first baseman C.J. Cron from the Angels for a player to be named later, the teams announced Saturday. In a corresponding move, the Rays cleared a roster spot for Cron by designating outfielder Corey Dickerson for assignment.
Cron wasn’t expected to factor prominently in the Angels’ plans for 2018, especially given the recent addition of pitcher/hitter Shohei Ohtani and the projected Luis Valbuena/Albert Pujols combo at first base. The 28-year-old infielder wasn’t overly impressive during his fourth season in Anaheim, either, slashing .248/.305/.437 with 16 home runs and 0.5 fWAR through 373 plate appearances in 2017. He’ll give the Rays a platoon option with fellow first baseman Brad Miller, though neither Cron nor Miller have looked particularly adept against left-handed pitching lately.
Dickerson, meanwhile, is coming off of a banner season with the Rays. The 29-year-old outfielder enjoyed his first All-Star nomination in 2017, rounding out the year with a .282/.325/.490 batting line and career-best 27 home runs and 2.6 fWAR in 629 PA. Some have already speculated that a trade is in the works; barring that, it’s a head-scratching move to make considering his clear offensive value to the team.