Mikael Backlund scored a tiebreaking short-handed goal early in the third period, Jacob Markstrom stopped 34 shots, and the Calgary Flames beat the Florida Panthers 3-1 on Monday night. Martin Pospisil and Blake Coleman also scored to help Calgary improve to 2-0-2 in their last four games. Sam Reinhart had a power-play goal for Florida, and Anthony Stolarz had 21 saves.