Chapman Out for Season, Mayer on the Way | MLB News

Giants’ star third baseman Matt Chapman faces a season-ending surgery for a core muscle hernia, confirmed by a second MRI after rehab was shut down due to persistent pain. His .235 batting average and seven homers before the July 1st IL stint now look like a distant memory. Fellow infielder Casey Schmitt, who underwent knee surgery for a torn meniscus, is also sidelined for the year but on track to return next season. In the meantime, Christian Koss has been filling in at third, but relief may be near: Marcelo Mayer, acquired from Boston, is cleared for all baseball activities and could begin rehab as early as next week, offering much-needed depth to the Giants’ infield. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/da9ce0c3626fb8ca