Chase Utley's slide against Padres was not a dirty slide, but it was an illegal slide
MLB creates cosmetic rules after high-profile incidents - The Japan Times
Breaking down MLB memo explaining new Chase Utley slide rule - Sports Illustrated
Utley: 'No intent' to injure Tejada on slide
Minnesota Twins Top Washington Nationals, Jorge Polanco Three Hit
Is it even worth throwing at Chase Utley? - Amazin' Avenue
Dave Martinez's Nats Lose on Walk Off RLI No-Call - Close Call Sports & Umpire Ejection Fantasy League
7 things to know now: Utley suspended for slide; is appealing
Mets Ruben Tejada injured on Chase Utley slide