Chase Utley's slide was dirty. Here's the video proof.
Joe Nathan and the Cooperstown Closer Conundrum - Cooperstown Cred
The Quiet Superstar, Chase Utley, by Alex B., Ride The Pine
2012 OU Baseball Media Guide by OU Athletics - Issuu
20 Questions With Six-time All Star Chase Utley
Chase Utley's Suspension for Slide into Ruben Tejada Dropped by MLB, News, Scores, Highlights, Stats, and Rumors
2023 MLB Draft: The Top 500 Prospects - Future Stars Series
August, 2011
Jimmy Rollins and Chase Utley Double Play Supercut