The Chicago Blackhawks may have a second-line center. The NHL’s first day of free agency included Chicago’s addition of center Brad Ricahrds, who was bought outby the New York Rangers. His one-year, $2-million deal is exactly what Chicago needed to address a glaring need while keeping their salary cap total close to the $69-million limit. Richards may not have been the best … [Read more...] about Chicago Blackhawks add Richards, re-sign Regin