PORTLAND, Ore. — Early in the fourth quarter of the Warriors' 129-83 rout of Phoenix, forward Omri Casspi drained a wide-open three-pointer from the top of the arc. It was a forgettable play in a game already rid of suspense. That is, if not for one detail: It was the first three-pointer in nearly two months for Casspi, whom Golden State signed last summer largely for his long-range accuracy. A player who has averaged 2.4 three-point attempts per game over his nine-year NBA career is averaging a career-worst 0.5 this season. "I put a lot of effort into spacing the floor more and shooting more threes," Casspi said. "You guys come to practice.