Castillo -- who went on the disabled list with a groin injury Wednesday -- is still sitting in second among AL catchers (543,146 votes), behind Kansas City's Salvador Perez (692,867). Jonathan Schoop, who was in fifth place among second basemen last week, has dropped out of the top five.
Fans may cast votes for starters at MLB.com and all 30 club sites -- on computers, tablets and smartphones -- exclusively online using the 2017 Esurance MLB All-Star Game Ballot until Thursday, June 29, at 11:59 p.m. ET. On smartphones and tablets, fans can also access the ballot via the MLB.