As reported by Rob Biertempfel here:
#Pirates call up OF Jose Tabata & option RHP Wilfredo Boscan to Triple-A @indyindians. INF Justin Sellers goes on 60-day DL.
— Rob Biertempfel (@BiertempfelTrib) May 19, 2015
Jose Tabata has been called up from the Pirates AAA affiliate, the Indianapolis Indians, today to replace Wilfredo Boscan who was sent back down to Indianapolis. In order to make room for Jose on the 40 man roster, the Pirates Justin Sellers has been placed on the 60 Day DL.