Has Valley View Casino Center fixed slippery court? Steve Kerr, 3rd season with Warriors (140-24 with Warriors and overall); Luke Walton, 1st season with Lakers (0-0 with Lakers and overall) Warriors injury report: C Damian Jones (right pectoral surgery) and SG Elliot Williams (right knee surgery) are out. Lakers injury report: PG José Calderón (slight left calf strain) is out. The Warriors and Lakers return to the site of one of the most puzzling preseason games in recent memory. With Los Angeles leading 85-70 with more than two minutes left in the third quarter last October, referees called the exhibition after five players had slipped. Kerr said this week that he has talked to officials at the Valley View Casino Center, which hosts the American Hockey League's San Diego Gulls, and doesn't foresee any more problems. Will anyone challenge JaVale McGee for the final roster spot? McGee seems a near-lock for a job at this point, but if the front office likes Jones, Pressey or guard Elliot Williams (right knee injury), it could waive a player on a guaranteed contract to clear room. Kerr has been cautious with his core players, limiting them to no more than roughly 25...