Major League Baseball announced Wednesday that Nationals catching prospect Raudy Read has been suspended 80 games after testing positive for Boldenone — a substance that is banned under the league’s Joint Drug Prevention and Treatment Program. Read is on the Nationals’ 40-man roster, so the suspension creates an unexpected vacancy for the Nats. “This is a very serious matter — one that I do not take lightly,” said Nationals GM Mike Rizzo in a statement on the matter. “We educate players across our system on the program and set the expectation that they fully abide by it. I am deeply disappointed in Raudy. I have spoken with him directly and he understands that he is ultimately responsible for what he puts into his body. In the end, I hope he learns from this experience.” Read issued a statement via the MLBPA and, like many before him, expressed confusion as to how a banned substance could have gotten into his system. The 24-year-old notes that he’s been tested dozens of times and passed seven different drug tests over the course of the 2017 season (Twitter link via the Washington Post’s Chelsea Janes). As MLB.com’s Jamal Collier points out (also on Twitter), Read is the first 40-man player for the Nationals to ever receive a PED suspension.