Former Chicago Bulls star Scottie Pippen is being sued over a fight last month at an upscale Southern California restaurant that left an autograph-seeker hospitalized with a head injury.

The $4 million lawsuit filed Thursday in Los Angeles Superior Court says 49-year-old plaintiff Camran Shafighi simply asked Pippen for a photograph for his girlfriend's 12-year-old son. Instead, the suit says, Shafighi got a "brutal and unjustified physical attack" that included spit in the face, a shove, and a punch that sent Shafighi to the ground. "At no time did or could Mr. Shafighi physically provoke or fight back, as he was knocked unconscious with the first blow," the lawsuit says.