05/02/2021 - All-In Membership - Rosemont (Chicago), IL Isaak is a 2022 C. Some present strength to the build and plenty of remaining room to fill out. Primary C, who looks comfortable behind the dish. Clean transfers and gains ground working through the ball. Tries to create blocking angles. Throws from a 3/4 arm slot and an arm velocity of 63mph and a pop time of 3.07. Right-handed hitter hits from an athletic and open stance. Showed ability to make contact to opposite field. Recorded a bat exit velocity of 61mph. 2 years of continued growth and development will bode well for his opportunities to play at the next level.