CALGARY, Alberta (AP) — Led offensively by two guys with Stanley Cup rings, the Calgary Flames kept their faint playoff hopes alive on Saturday. Tyler Toffoli scored two goals and Nazem Kadri notched the game-winner as the Flames won 5-3 over the San Jose Sharks to climb two points closer to a playoff berth. “They’re a desperate team, they have some skill. And obviously with (Erik) Karlsson on the back end, he can take over games, and I thought we did a good job sticking together and finding a w