11:20am: The Brewers aren't in on Shoppach, Michael Silverman of the Boston Herald reports (on Twitter).
8:21am: The Nationals and Brewers have interest in Red Sox catcher Kelly Shoppach, tweets Nick Cafardo of the Boston Globe. The 32-year-old backstop has performed well as Jarrod Saltalamacchia's backup, hitting .261/.343/.513 in 136 plate appearances. Shoppach has about $470K remaining on his contract this year.