Major League Baseball is taking a look at concerns that have arisen over the medical information disclosed by the Padres in at least two notable trades recently completed by the organization, ESPN.com’s Buster Olney reports. The swaps in question occurred with the Marlins (centered around Andrew Cashner and Colin Rea) and Red Sox (for Drew Pomeranz).

San Diego, of course, already agreed to something of a do-over in the case of Rea, sending minor leaguer Luis Castillo back to Miami and accepting the return of Rea. The 26-year-old righty departed in the middle of his first start with his new club with elbow issues, and it was just announced that he’ll need Tommy John surgery, as Dennis Lin of the San Diego Union-Tribune tweets.

It was reported at the time that the Marlins felt they had been wronged, with San Diego agreeing to unwind that portion of the transaction while insisting on organizational innocence. Olney explains that Rea informed the Miami staff that he had been treated for elbow discomfort in San Diego, which Miami then asserted had not been disclosed.

Now, per the report, it seems that questions have been raised about Pomeranz’s health. Boston parted with highly-regarded pitching prospect Anderson Espinoza to get him, but the Sox now believe they’ve learned elements of Pomeranz’s medical history that ought to have been revealed by the Pads.

Importantly, in the case of Pomeranz, the Red Sox are not seeking any modification of the agreement. It doesn’t appear as if there’s any real ongoing issue there, then, apart from the league’s general review of San Diego’s practices. Olney notes that it’s not clear whether any sanctions could be considered.

As Olney also discusses, these swaps seemingly point to the need for a more formalized process for exchanging medical information between organizations. The question of health disclosures is also under consideration with regard to the amateur draft, and perhaps both discrete but related topics could be on the table as collective bargaining talks continue.