Updated

Sylvester Stallone is back in the ring again, this time with his former fiancee Janice Dickinson, the self-proclaimed "world's first supermodel."

The star of "Rocky" and "Rambo" is livid because Dickinson, who's now hosting "The Janice Dickinson Modeling Agency" reality show on the Oxygen channel, went on Greg Gutfeld's FOX News show "Red Eye" this week and accused Stallone of doing steroids.

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Dickinson told Gutfeld that not only did she see Stallone "juice" up with steroids, but that he injected her with them as well.

"He juiced me," Dickinson said. "I'd wake up and my arm was as big as Popeye — steroids, testosterone, all that stuff that people say [mimicking Stallone voice], 'Hey, it's not that good 'cause you get really big, you know what I mean?' "

When Gutfeld asked, "So that's an actual confirmation, though? You did see him juice?" Dickinson responded, "I did confirm that, didn't I?"

Stallone's representative told the New York Post's Page Six gossip column, "Janice Dickinson lied about the origin of her child, and she's lying about this."

Click here for the Page Six report

Dickinson and Stallone were briefly engaged in the early 1990s, Page Six says. She found out she was pregnant and told the actor he was the father, but DNA tests proved that producer Michael Birnbaum was the father of her baby girl. Stallone immediately dumped her.

A pal of Stallone told Page Six Thursday, "These are just more desperate lies from a desperate woman."