Fisher originally announced his retirement last August after 17 seasons with the league. At the time, Underwood supported his decision, sharing her thoughts via Instagram.
"Captain @mfisher1212 I sure am going to miss watching you play and cheering you on with the rest of Smashville, but I so look forward to seeing what God has in store for you in this next chapter of your life," she explained. "You've given your teammates and the game [your] all for so many years…you've worked so hard and made us all so proud! Isaiah and I love you so much and are so excited to be able to have you home a lot more. We can’t wait to cheer on the @predsnhl WITH you in the stands! #ThankYouSmashville #PredsFansForLife."
Despite the fact that Daddy's going back to work, family time between Fisher, Underwood and their 2-year-old son, Isaiah, doesn't seem to be affected. Earlier this month, the "Champion" singer shared an adorable video of her toddler enjoying "story time."