SALT LAKE CITY — Much has changed for Warriors forward Omri Casspi in the past four weeks. A month after emerging as one of the NBA's best bargains, he is buried on the depth chart. "I've been down this path before in the past," Casspi said after shoot-around Tuesday. "That's the NBA. You miss some games, and other guys step up and play well. That's how it should be, you know?" Last season, in which he dealt with nagging injuries and bounced between three teams, helped prepare Casspi for the infrequent minutes he knew would come with the one-year, veteran-minimum deal he signed with Golden State in July. Even as he averaged 8.4 points on 65.3 percent shooting in 19.