The biopic about boxing champ Christy Martin earned just $1.3 million at the U.S. box office in its opening weekend.

She ignited a culture war with a jeans advert. Now she has delivered a knockout performance as boxer Christy Martin. Sweeney talks about taking punches in the ring – and in the…

Sydney Sweeney's sports biopic \

Fact-based drama Christy suffers historically bad opening weekend in latest string of commercial disappointments for rising star

The biopic about boxing champ Christy Martin earned just $1.3 million at the U.S. box office in its opening weekend.

Ruby Rose said Sydney Sweeney is the reason the biopic \

The biopic about boxing champ Christy Martin earned just $1.3 million at the U.S. box office in its opening weekend.

“I’ve always been a fighter. My life reflected that in every way and now I fight for others,” Martin wrote.

“I’ve always been a fighter. My life reflected that in every way and now I fight for others,” Martin wrote.