Andrew Knizner to Compete for Mariners Backup Catcher Role

Andrew Knizner, who was brought aboard by the Seattle Mariners to round out their 40-man roster, is expected to compete for the backup catcher position behind Cal Raleigh. Knizner is currently out of options and will vie for the role against Mitch Garver, who is finalizing a minor league deal, and Jhonny Pereda. Garver's prior experience with the Mariners' pitching staff could potentially benefit Knizner and Pereda as they prepare for the season.