The Washington Nationals have put third baseman Ryan Zimmerman on the 15-day disabled list with a strained abdominal muscle and recalled catcher Jesus Flores from Triple-A Syracuse. This is Zimmerman's second trip to the DL since arriving in the majors in 2005. The move Tuesday is retroactive to Sunday. Read more: http://sports.espn.go.com/mlb/news/story?id=6338161
