Roki Sasaki of Japan Strikes Out 19 in Perfect Game - The New York Times
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MLB Reddit impressed as Roki Sasaki goes seven innings, striking out 14 batters while touching 103 mph: He has PERFECT mechanics
Roki Sasaki topped out at 103 MPH! 7 innings, 3 hits, 0 walks, 14 strikeouts, 1 earned run! And he's still just 21 years old. : r/baseball
Scout the Statline: Talent Across the Pond - The Dynasty Guru
Pitcher Roki Sasaki is the next 'big thing' from Japanese baseball
Pitcher Roki Sasaki next 'big thing' from Japanese baseball