Baseball's Best Young Hitter and Pitcher Play in Japan - The Ringer
Japanese Super-Prospect Roki Sasaki Has Never Been Better
Japanese pitching phenom Roki Sasaki, 20, extends streak to 17 consecutive perfect innings - ESPN
just four teams
Japanese pitching phenom Roki Sasaki, 20, extends streak to 17 consecutive perfect innings - ESPN
Japanese Super-Prospect Roki Sasaki Has Never Been Better
Sasaki pitches perfect game with 19 strikeouts - The Japan News
BASEBALL, Roki Sasaki's Perfect Streak Ends Quickly, but the 20-Year-Old Still Gets the Win
Leave Japanese pitcher Rōki Sasaki out of proposed MLB international draft, National Sports