Female boxer Christy Martin is held up by her husband Jim Martin after winning championship. AFP via Getty Images Sydney Sweeney rocking Christy Martin’s ’90s mullet.

Christy Martin will have her own biographical movie ... David Michôd will follow the story of the most successful female ...

Martin became the first female boxer to grace the cover of the legendary sports magazine. Expect to hear a lot more about Sydney Sweeney’s Christy Martin biopic in the coming weeks and months.

Dan MacMedan-USA TODAY NETWORK Sydney Sweeney will be portraying boxer Christy Martin in an upcoming biopic of the legendary athlete, but in the meantime, she's exploring all kinds of sports.

The true story of formidable Christy Martin, who rose to fame as America’s most successful female boxer in the 1990s. A naturally gifted fighter, Christy’s life transformed in 1989 when she ...

Coleman. The official description for the movie reads, “The film tells the unbelievable true story of formidable Christy Martin, who rose to fame as America’s most successful female boxer in the 1990s ...

And in that vein, actor Sydney Sweeney, one of Hollywood's most definite "it" stars of the moment the past few years, has shared some of those idiots' takes on her recent boxing training to play Hall ...