Ray Kerr turns in a perfect frame
September 13, 2021 | 00:00:39
9/13/21: The Seattle Mariners' Ray Kerr piles up two strikeouts in a perfect relief appearance for the Triple-A Tacoma Rainiers
9/13/21: The Seattle Mariners' Ray Kerr piles up two strikeouts in a perfect relief appearance for the Triple-A Tacoma Rainiers