Steve Kerr admits 'stupid mistake' for calling misinformation on Warriors C Kristaps Porzingis' POTS diagnosis Porzingis has still played only one game for the Warriors after joining them at the trade deadline. Content Original Link: https://sports.yahoo.com/nba/article/steve-kerr-admits-stupid-mistake-for-calling-misinformation-on-warriors-c-kristaps-porzingis-pots-diagnosis-024811438.html