Baltimore Orioles catcher Welington Castillo is not in the starting lineup against the Seattle Mariners on Wednesday.
It's a routine day off for Castillo, and Caleb Joseph will handle catching duties in his absence.
Castillo has a .330 wOBA, 12 home runs and 37 RBI through 68 games in 2017, and numberFire's models project him to bat .275 while adding another 3 home runs and 14 RBI in 99 plate appearances over the remainder of the season.
Source: Baseball Press