Wieters placed on DL with left hamstring strain

The Washington Nationals selected the contract of catcher Spencer Kieboom from Triple-A Syracuse on Friday and placed catcher Matt Wieters on the 10-day disabled list with a left hamstring strain. Additionally the Nationals transferred outfielder Adam Eaton to the 60-day disabled list. Nationals President of Baseball Operations and General Manager Mike Rizzo made the announcements.