The #61 is having a good season and is on his way to have his best one so far in Philadelphia. Yesterday, he managed to score the opening goal against the Golden Knights from long range, that was crucial in the 2-1 win.
It's been announced earlier this week that the Panthers are interested in Claude Giroux but it's possible that the Florida team also have their eyes on Justin Braun. They are in need of defensive depth, even more so now that they've place their own defenseman Olli Juolevi on waivers.
All are between 20 and 23 and have shown promising performances in the AHL. The best choice would be Owen Tippett but it's unlikely that the Panthers will trade him for Braun, even though he's available.