"That's why I don't let that bother me too much because I'm going to [get] back," Castillo said. "I know myself as a hitter, as a catcher, as a player, as a person, so I know it's just part of baseball. … When you're not hitting, you still have to be behind the plate 100 percent. I know I can hit a little bit. I know my numbers are not there yet, the RBIs and all that stuff, but I believe in myself. I believe in my abilities and my skills. It's going to come, and hopefully it can come soon so I can contribute and prove my abilities to the team."