Boxing trainer Joe Gallagher has revealed his cancer returned in January, but after responding well to chemotherapy he has an operation in September with hopes of getting the all-clear again.
Source: [Sky Sports](https://www.skysports.com/boxing/news/12040/13574439/joe-gallagher-on-cancer-rollercoaster-after-january-setback-i-have-an-operation-in-september-to-get-rid-of-this)