RALEIGH, N.C. (Interstat) — Gustav Forsling scored with 4.3 seconds left in overtime, and the visiting Florida Panthers defeated the Carolina Hurricanes 1-0 on Tuesday at Lenovo Center. Jacob Markstrom made 15 saves for Florida and was Florida’s top star. Carter Verhaeghe assisted on the winning goal. Florida improved to 1-0, while Carolina, the reigning Stanley Cup champion, dropped to 0-1. Sebastian Aho had four shots and four penalty minutes for Carolina. Niko Mikkola added four shots, Anton Lundell had three, and Aleksander Barkov, Brady Tkachuk and Sam Bennett each recorded one for the Panthers. Forsling finished with two shots, two penalty minutes and two hits. Aho was called for hooking and tripping, while Carolina also received a bench minor for too many men on the ice. Attendance was 19,250. The NHL season opener for both teams featured strong defense and goaltending until Forsling’s slap shot ended it.