Steve Kerr on Kristaps Porzingis health issue: It's actually not POTS, it's something else that was difficult to figure out Steve Kerr on Kristaps Porzingis health issue: It's actually not POTS, it's something else that was difficult to figure out Content Original Link: https://sports.yahoo.com/articles/steve-kerr-kristaps-porzingis-health-042157809.html