Question: On which American professional baseball pitcher for the Los Angeles Dodgers of Major League Baseball did Christine Dzidrums write a gymnast biography?
Sentence (from "Christine Dzidrums"): She has written gymnast biographies on Clayton Kershaw, Mike Trout, Gabby Douglas, Shawn Johnson, The Fierce Five, Missy Franklin, Kelly Clarkson and Nastia Liukin.
Relevant evidence: Yes