Sheepdogs drummer Sam Corbett says he’s been diagnosed with cancer. In a Facebook post, Corbett says the disease was caught early and has a survival rate of 96%. But due to the treatment, Sam says he won’t be joining the band on tour in the States and in Europe! The type of Cancer is unknown, however; the drummer did say that he did have surgery to remove a tumour. In the meantime, another drummer will be brought in.