Performance enhancing drugs Should Labs Freeze Ballplayers' Samples for Future Steroid Tests? By Amy Kiley • Sep 11, 2013 Mike McGinnis/Getty Images Listen Listening... / 14:18 Lake Effect's Amy Kiley interviews Dr. Ruben Baler, Health Scientist at the National Institute on Drug Abuse. Instead of finishing out the baseball season, Milwaukee Brewers outfielder Ryan Braun is volunteering – and apologizing to fans. Pressures to Use Performance Enhancing Drugs By Marge Pitrof • Jul 25, 2013 One person saddened by the case of Milwaukee Brewer Ryan Braun, is UWM Kinesiology Professor Barbara Meyer. Her specialty is sports psychology.