STEVENS POINT – Jordan Zimmermann's return home will have to wait, as he was placed on the 15-day disabled list on Wednesday, July 22 with elbow discomfort.  Zimmermann, an Auburndale native and former UW-Stevens Point baseball player, is scheduled to sit out 3-4 weeks before returning to the starting rotation for the Washington Nationals.  Zimmermann was scheduled to start July 30 against the Milwaukee Brewers.