The 'Transformers' star and his 2-year-old boy showed their team spirit in a super cute Instagram pic.
Josh Duhamel and his 2-year-old son, Axl, are the most adorable hockey fans!
The Transformers star took to Instagram to celebrate the University of North Dakota's 5-2 victory against the University of Michigan on Saturday, sharing a heartwarming photo of himself and his little boy, who was decked out in a Fighting Hawks jersey.
WATCH: Josh Duhamel Gushes About Baby Axl, Says He Wants More Kids
"Congrats to UND Hockey Team for making the Frozen Four!!!!," the 43-year-old actor captioned the sweet snapshot.
So why North Dakota? Duhamel was born and raised there and even co-owns a restaurant in his hometown of Minot.
In October, the actor opened up to ET about his adorable son, who he says looks much more like his 41-year-old wife, Fergie, than himself.
WATCH: Josh Duhamel Shows Off His Adorable Son Flipping Off the Paparazzi
"He definitely looks like my wife. I look at those two together and I'm like, 'Wow! that's amazing! I'm not even sure if this is my son!'" Duhamel joked. "As far as his personality, I think he really has both of us [but] It's too early to say. He's definitely got a personality, this kid, and it's beautiful."
Check out the video below to hear more.