Texas Rangers catchers Jorge Alfaro, left, and Robinson Chirinos: Alfaro is learning what Chirinos knows about how hard the masked position is.
Texas Rangers catchers Jorge Alfaro, left, and Robinson Chirinos: Alfaro is learning what Chirinos knows about how hard the masked position is. Max Faulkner Star-Telegram
Texas Rangers catchers Jorge Alfaro, left, and Robinson Chirinos: Alfaro is learning what Chirinos knows about how hard the masked position is. Max Faulkner Star-Telegram