When the Los Angeles Lakers take the court on Tuesday for their season opener at the Staples Center, Kyle Kuzma won't be with them. Kuzma, who suffered a stress reaction in his left foot in August while training with Team USA for the FIBA World Cup, was officially ruled out of the season opener against the Los Angeles Clippers, Lakers coach Frank Vogel said on Sunday. He was cleared for non-contact practice last week, however Vogel did not want to speculate how long it would take for Kuzma to be back to full health.