Swanson's 1st MLB strikeout
Mariners @ RoyalsApril 11, 2019 | 00:00:26
Erik Swanson, making his MLB debut, strikes out Adalberto Mondesi in the 7th inning for his first career strikeout
Erik Swanson, making his MLB debut, strikes out Adalberto Mondesi in the 7th inning for his first career strikeout