Martina Navratilova appears emotional during a live BBC segment where she provides an update on fellow tennis legend Chris Evert’s battle with ovarian cancer. Multiple reports describe Navratilova fighting back tears as she speaks about Evert’s condition, characterizing the disease as “relentless.” The coverage notes that Evert is undergoing treatment and that Navratilova’s remarks are framed as a personal and public effort to share the latest information about Evert’s health. The articles focus on Navratilova’s on-air reaction while delivering the update, but they do not present additional medical details beyond the overall description of Evert’s ongoing struggle with ovarian cancer. Overall, the sources agree that the update is delivered live on BBC and that Navratilova’s comments are intended to inform audiences about Evert’s situation.