Nick Hogan paid tribute to his dad, Hulk Hogan, who died last week at age 71, in an emotional post on Instagram. Nick posted Saturday night that dad Hulk, who died Thursday of a reported cardiac arrest, was his “hero” and “best friend.”

Nick Hogan is paying tribute to his dad, the wrestler and media star Hulk Hogan, who died Thursday at the age of 71.

The only son of the former pro wrestler took to Instagram to share a touching tribute to his father on Saturday.