Veteran catcher Martin Maldonado, a 15‑year MLB veteran who spent his international career representing Puerto Rico, stepped onto the diamond for the 2026 World Baseball Classic with the expectation of adding another chapter to his defensive legacy.
The TUE Misunderstanding
During an in‑competition doping control administered after a game, a trace amount of an amphetamine was detected in his sample. The substance originated from a medication prescribed to him for a legitimate medical condition, but Maldonado was unaware that the World Anti‑Doping Agency requires a separate Therapeutic Use Exemption filing that differs from the procedures used in Major League Baseball.
The positive finding did not trigger an automatic suspension; instead, the governing bodies allowed him to remain eligible, a decision that reflected the nuanced nature of the case and the absence of any performance‑enhancing intent.
Puerto Rico’s campaign unraveled in the quarterfinals when an 8‑6 loss to Team Italy sealed their exit from title contention, a result that also dimmed the prospects of a roster that had been hampered by insurance restrictions on stars such as Carlos Correa and Francisco Lindor.
The episode also brought teammate Javier Baez into the spotlight, as the shortstop was ruled ineligible after a separate marijuana positive, illustrating how off‑field matters can intersect with on‑field ambitions.
Beyond the immediate tournament fallout, Maldonado’s career — marked by 119 home runs, a .620 OPS and a reputation as a reliable game‑caller — remains a testament to the value of defensive expertise in a sport increasingly driven by power.