NEW YORK — Major League Baseball’s lawyers issued subpoenas to Federal Express, AT&T Mobility and T-Mobile USA in an attempt to gain records for its investigation of players suspected of using performance-enhancing drugs.

The subpoenas were issued May 23, according to a civil case file in Florida’s Circuit Court for Miami-Dade County, where MLB sued Biogenesis of America, anti-aging clinic head Anthony Bosch and five others in March.

MLB asked Federal Express to turn over shipment records for Biogenesis, Bosch, the other defendants and a long list of individuals who appeared to be affiliated with Bosch.

MLB asked the phone companies for call records, texts and subscriber info for the phones of Juan Carlos Nunez, an associate of outfielder Melky Cabrera who was banned from big league clubhouses last year, and Porter Fischer, who was affiliated with the now-closed clinic.

In addition, a subpoena was issued for Biogenesis and related entities in March, seeking records involving major leaguers and 70 banned substances. No players were mentioned by name.

MLB hopes Bosch will provide information implicating players in the use of banned performance-enhancing drugs, and Bosch agreed this week to cooperate. Because any discipline could be challenged by the players’ association in grievances before an arbitrator, MLB likely would want records to corroborate any testimony.

There was no indication in the files whether the companies planned to challenge the subpoenas.

“FedEx complies with all valid subpoenas, and we are unable to comment further,” company spokesman Scott Fiedler said.

Said AT&T spokesman Marty Richter: “We respond to all lawfully issued subpoenas.”

T-Mobile spokesman Anne Marshall said the company is looking into the request and has no comment.

MLB opened its latest drug investigation following a Miami New Times report about Biogenesis in January. Alex Rodriguez, Ryan Braun and Cabrera are among the players whose names appeared in Biogenesis documents, according to various media reports. All have denied any wrongdoing.

Rodriguez, meanwhile, plans to “monitor” developments in the investigation, and New York Yankees teammate Derek Jeter says he’ll comment after A-Rod does.

MLB has already started interviewing players linked to Biogenesis.