He got 15 swinging strikes spread across all four of his pitches , and threw 54 of his 79 pitches for strikes .
According to PitchFX , Strasburg threw more change - ups and curveballs than in any of his previous four starts the season .
Strasburg got 15 swinging strikes spread across all four of Strasburg 's pitches , and threw 54 of his 79 pitches for strikes .
According to PitchFX , Strasburg threw more change - ups and curveballs than in any of his previous four starts the season .