How “48 Hours” helped Sydney Sweeney prep for new role as champion boxer Christy Martin
[ad_1] People often discuss which Hollywood star might play them in a movie about their life. For legendary boxer Christy Martin, the actor turned out to be Sydney Sweeney. Sweeney transformed into “Christy,” which hits theaters on Nov. 7. Before Martin’s story was told on the big screen, she sat down with “48 Hours” in…