Facing the Kings might have had something to do with it too.
Since Murphy didn't play, I'm assuming he was unable to play and that the change was just temporary until he is once again available. Still, a good outing for Dunleavy with 15 and 7 in the first start of his NBA career. I highly doubt he'll keep the starting job when Murphy returns - Murphy has been playing well this season, and the Warriors are having their best season since 1993/1994 (yes, so exciting PBT actually featured an article on it

). A case of "if it ain't broke, don't fix it".