McGinn suffered an upper-body injury early in Sunday's game vs. the Stars and did not return. He was not available for Tuesday's morning skate and will not play vs. the Panthers. With McGinn out, Morgan Geekie will draw in on the fourth line.
Zegras has been on the Ducks taxi squad for the last few games but will likely suit up as the 12th forward on Friday. Zegras is a tremendous talent but has had a tough time racking up points early in his NHL career. Through 15 games, he has one goal and four assists.
Gibson did not dress Tuesday in Colorado and is day-to-day with a lower-body injury. With Gibson out, Ryan Miller started and Anthony Stolarz served as his backup. If Gibson misses any time, expect them to continue with that experienced duo.
Terry, who has been in and out of the Ducks lineup recently, will miss Wednesday's game with an upper-body injury that he suffered on Monday. With Terry out, Vinni Lettieri will replace him, most likely in a bottom-6 role.