Trevor Rosenthal was competing for the final spot in the Cardinals’ rotation following Chris Carpenter’s injury, but manager Mike Matheny announced that the 22-year-old prospect will be shifted to the bullpen.
Rosenthal was dominant out of the Cardinals’ bullpen down the stretch and into the playoffs last season, but he was a full-time starter in the minors and ranks among the top dozen or so starter prospects in baseball.
Of course, working a young starter into the mix as a reliever initially is fairly common and doesn’t mean the Cardinals don’t view Rosenthal as a long-term piece of their rotation. But in the short term they have the luxury of Joe Kelly and fellow top prospect Shelby Miller as rotation candidates and can see what type of damage Rosenthal is capable of in shorter appearances for a while.
The Diamondbacks announced on Monday that the club signed catcher Jeff Mathis to a two-year, $4 million contract.
Mathis, 33, isn’t much with the stick as he owns a career .197/.254/.308 triple-slash line over parts of 12 seasons in the majors. The veteran, though, is well-regarded for his ability to play defense, call games, handle a pitching staff, and get along with his teammates in the clubhouse. As Craig mentioned last year, Mathis is often talked about as a future manager.
As the D-Backs non-tendered Welington Castillo on Friday, Chris Herrmann and Mathis are the team’s two catchers as presently constructed.
ESPN’s Buster Olney reports that free agent shortstop Jimmy Rollins wants to continue playing in 2017.
Rollins, 38, signed a minor league deal with the White Sox for the 2016 season but hit a disappointing .221/.295/.329 over 166 plate appearances. The club released Rollins in the middle of June and he did not sign with a new team. He did join TBS as part of their playoff coverage.
Rollins is almost certainly looking at another minor league contract and will have to earn his way onto a major league roster by performing well in spring training.