Steve Kerr drops red-flag warning on Kristaps Porzingis’ mysterious ailment

The Golden State Warriors would love to have a healthy Kristaps Porziņģis on the court this season. Especially after the team signed him to a two-year, $40 million extension this offseason.Unfortunately, that hope isn’t off to a good start. The 31-year-old veteran missed preseason training camp with what was only called a “health issue” and still isn’t with the team, despite the Warriors’ regular season opener being 12 days away.Boston Celtics’ Krist