One Laker was so frustrated during a lopsided loss to the Knicks on Wednesday that he ripped off Mitchell Robinson’s headband and threw it at the towering center.

The odd sequence of events — in the third quarter of the Knicks 117-96 first Summer League win — earned Nick Perkins an ejection. Robinson pulled down a rebound and Perkins appeared to take a swipe at the ball but instead grabbed his headband.

It was part of a strong showing from Robinson, who scored 13 points, grabbed 11 rebounds and had five blocks.