Red Sox bullpen coach Gary Tuck retained his job as the lone holdover from Bobby Valentine’s staff, but now the 58-year-old has resigned from the position while citing personal reasons.
Tuck, who also served as catching instructor and has been with the Red Sox since 2006, took a leave of absence from the team last season for undisclosed personal reasons. However, as recently as last week he was working with catcher Ryan Lavarnway in Florida, according to Nick Cafardo of the Boston Globe.
“He felt it was time to retire,” manager John Farrell said. “Talented guy. Will miss him.”
Cafardo speculates that Jason Varitek “could be a candidate” to replace Tuck, although previously Varitek has indicated that he’s not interested in a full-time coaching gig at this point.
Ken Rosenthal of The Athletic confirms a report from journalist Américo Celado that White Sox catcher Welington Castillo will be suspended 80 games for violating baseball’s Joint Drug Agreement. Castillo was believed to have used a steroid, but according to Rosenthal, the substance was not a steroid. More details should come on Thursday.
Castillo, 31, entered Wednesday’s action batting .270/.314/.477 with six home runs and 15 RBI in 118 plate appearances. He has gotten the bulk of the work behind the plate, backed up by Omar Narváez.
Castillo’s absence will likely prompt the White Sox to call up Kevan Smith from Triple-A Charlotte. Smith battled an ankle injury in March and April, so he got a late start to the season. In 102 PA at Triple-A, he has hit .283/.343/.457.