Canes forwards Erik Cole and Chad LaRose, as unrestricted free agents, go on the open market at noon today when the NHL signing period begins. But for how long? Canes general manager Jim Rutherford said today that although there are no guarantees, Cole may wind up returning. He said Cole has said he will not drag out the free-agent process. "Erik is working hard to work with us," Rutherford said. "He'll still go into free agency but has said he will not stay out the...