Marlins pitcher Eiver Mosquera receives 80-game suspension for positive test
ESPN MLB • 1 min read • Latest: Jul 25, 2026, 4:56 PM
Last updated Jul 25, 2026

Marlins pitcher Eiver Mosquera has been suspended for 80 games after testing positive for the performance-enhancing substance boldenone. The suspension follows MLB's minor league drug program protocols and was announced on July 25, 2026. Mosquera's ban reflects the league's commitment to combatting the use of substances that enhance performance among players. He will be ineligible to participate in games during this period, impacting the Marlins' roster depth in the minor leagues.
- •Eiver Mosquera tested positive for boldenone.
- •The suspension is for 80 games under MLB's minor league program.
- •The announcement was made on July 25, 2026.
- •Mosquera's absence may affect the Marlins' minor league team.
- 5:21 PMESPN MLB — Marlins minor leaguer fails test, banned 80 games
"Marlins right-hander Eiver Mosquera was suspended for 80 games Saturday following a positive test for the performance-enhancing substance boldenone under the minor league drug program.
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