About 18 months ago, McCraw started noticing symptoms of extreme lethargy in young players he was working with.

CNN: Grand slam diet: How to supercharge your body

"This disaster has severely impacted the community of West, and we want to ensure that no stone goes unturned and that all the facts related to this incident are uncovered, " DPS Director Steven McCraw said.

CNN: SHARE THIS

In her intensity and her certitude, Ms. Crawford calls to mind several of the reformers brought so vividly to life by the late historian Thomas McCraw in his "Prophets of Regulation" (1984), most notably the progressive lion Louis Brandeis.

WSJ: Book Review: Captive Audience

Cutting out wheat-based foods such as bread and pasta could be the best thing you ever do, says one of his clients, tennis coach Pete McCraw, who has helped develop top players such as Maria Sharapova and Jelena Jankovic.

CNN: Grand slam diet: How to supercharge your body