‘In the weeks after Dahlin, 24, returned from a mid-body injury he suffered minutes into the first session of training camp – he mentioned he injured his back – he wasn’t playing very freely. But over the past few games, the ultra-talented defenseman has looked more like himself, creating offense and zooming around the ice. That smile has reappeared. It’s no coincidence the Sabres have a three-game winning streak entering Monday’s home game against the Florida Panthers.’