Here's a sweet little addition to your Sunday.
The actor, wearing a striped button-up, was lying next to his handsome boy, who was bundled up in a red blanket and sucking on a pacifier while looking directly at the camera.
"Gonna catch some football with my little guy today," Duhamel wrote.
This is one of many precious photos Duhamel and wife Fergie have shared of their little boy.
Earlier in the week, the Black Eyed Peas singer shared that Axl is a Sons of Anarchy fan. Fergie added a caption from her son's perspective: "Aaahh #BreakingBad is done!! Still learning valuable life lessons on #SonsOfAnarchy. #mommystvshowsrock."
Let's just hope these new parents keep us posted with more cute pics—regardless of what Axl's watching.