As Curry and Butler sit, Jonathan Kuminga gets to play leading role for Warriors

Warriors position breakdown: How does Kuminga fit with Butler, Green at forward?

Draymond Green and Jonathan Kuminga will compete for minutes at power forward, Jimmy Butler locked in at small forward

As Curry and Butler sit, Jonathan Kuminga gets to play leading role for Warriors

SAN FRANCISCO – In both jersey number and responsibility, Jonathan Kuminga played the part of No. 1 option at Crypto.com Arena on Sunday night.  It was not so much a Hollywood audition as it was a temporary role hoisted upon a willing recipient. The 23-year-old forward was the one with the ball in his hands, dictating actions, making decisions.  With Steph Curry, Jimmy Butler and Al Horford all sitting out of the Warriors’ preseason game against…