NL Central Links: Bryant, Martinez, Pirates

If the Cubs keep Kris Bryant at Triple-A to begin the season, FOX Sports’ Ken Rosenthal believes the MLBPA should file a grievance as a matter of principle.  It would be a mostly symbolic gesture (“The case law overwhelmingly favors the clubs,” according to one of Rosenthal’s sources) yet it would indicate that the players’ union is serious about addressing this service-time loophole when the new collective bargaining agreement is negotiated next year.  It would also be a big-picture show of strength by the union, as some player agents feel that the MLBPA has a bit too lenient on some recent issues.

Here’s more from around the NL Central…

• The Braves initially asked for Carlos Martinez when they began discussing the Jason Heyward trade with the Cardinals, Bernie Miklasz of the St. Louis Post-Dispatch reports.  The Cards refused, just as they’ve steadfastly turned down other trade offers for Martinez in recent years, yet Miklasz wonders why the club is so committed to keeping Martinez but is hesitant to give him a regular rotation job.  Miklasz argues that if the Cardinals have any doubts about Martinez, they might be better served by dealing him now while his stock is still high.
• Arquimedes Caminero has been impressed scouts this spring, and the Pirates may be forced to put the out-of-options righty on the roster in order to keep him, Travis Sawchik of the Pittsburgh Tribune-Review writes.  Keeping Caminero in the bullpen could force John Holdzkom to start the year at Triple-A, as while Holdzkom has pitched well himself in camp, he still has minor league options.
• Speaking of the Pirates’ roster crunch, GM Neal Huntington told Rob Biertempfel of the Pittsburgh Tribune-Review that a move could possibly be made to address the Bucs’ several out-of-options players.  “We have some guys who are out of options who may be of interest to other clubs,” Huntington said.  “We may make a small trade … or claim somebody on waivers or lose somebody on waivers. We still have some (roster) decisions to make and are always open to improving our talent level.”
• The Reds have told veteran southpaw Paul Maholm that he won’t be earning a rotation job, though Maholm isn’t yet considering opting out of his minor league deal with the club, John Fay of the Cincinnati Enquirer writes.  “We still have some time left in camp,” Maholm said.  “I’m trying to pitch and get ready for the season. Those are decisions we have to make at the date that’s set up. Until then, I’m just going to pitch.”  The Reds would have to pay Maholm $100K to retain his services if he’s not going to make their Major League roster, as per his status as an Article XX(B) player.