Kevin Durant likely will not be ready to play when the NBA Finals begin next week. The Golden State Warriors announced Thursday that Durant, who is dealing with a right calf strain, has not yet been cleared for on-court activities but still has a chance to return at some point this postseason. Durant, who will be a free agent at the conclusion of the season, has not played since injuring the calf in Game 5 of the Western Conference semifinals against the Houston Rockets on May 8.