Mullens (6-6, 245 pounds) projects to bulk up into an ideal end in the Badgers' 3-4 scheme.
“(Their scheme) fits very well with me,” Mullens said. “I’m very familiar with it.”
He chooses Wisconsin over offers from Iowa, Louisville, Rutgers, Iowa State and more.
Mullens becomes Wisconsin's second commitment in this class from the state of Ohio, joining quarterback Chase Wolf.