Justin Verlander sounded off on PED rules after news of Dee Gordon’s suspension was announced late on Thursday night.

News was released by MLB after the Miami Marlins beat the Dodgers in Los Angeles 5-3 Thursday that Gordon was suspended 80 games for testing positive for testosterone and a steroid.

Yahoo’s Tim Brown says the news came out Thursday night because Gordon just dropped his appeal.

Knowing that a PED user had been playing while his appeal was pending did not sit well with the Detroit Tigers pitcher. He posted the following profane message on Twitter: