Was Yamamoto tipping his pitches? His manager thinks so MLB.comDave Roberts Admits Yoshinobu Yamamoto Was Tipping Pitches vs Padres Sports IllustratedMLB Playoffs: Rookie Pitcher Was Tipping Pitches in Postseason Debut NewsweekIs Yoshinobu Yamamoto tipping his pitches? Dodgers will look into it - The Athletic The New York TimesYoshinobu Yamamoto struggles again vs. Padres in Game 1 True Blue LA
