The Florida Panthers scored four first-period goals in a 6-3 preseason win against the Dallas Stars at FLA Live Arena in Sunrise, Florida on Friday.Aleksander Barkov, Markus Nutivaara, Kevin Connauton, MacKenzie Weegar gave Florida a 4-0 lead. Jonathan Huberdeau and Sam Reinhart scored, and Sergei Bobrovsky made 11 saves for the Panthers, who are 4-0-0 this preseason. Christopher Gibson made 14 saves.Denis Gurianov scored twice and had an assist, and Jason Robertson scored for Dallas, which has lost its three preseason games. Anton Khudobin made 30 saves.