Athletes' Winning Streaks May Not be all in Our or Their Heads. (image) Yale University Share Print E-Mail Caption Athletes' winning streaks may not be all in our or their heads. Credit Image courtesy of Gur Yaari, Yale University and Ilan Costica Usage Restrictions Appropriate caption and credit required Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.