Yahoo Sports reports: BBC Sport readers have been sending their well wishes to former Newcastle United forward and manager Kevin Keegan, who has revealed he has stage four cancer. Keegan's family originally disclosed he had cancer in January, after the 75-year-old had "further evaluation of ongoing abdominal symptoms" in hospital. Newcastle also published a statement, sending their "heartfelt support" and "warmest wishes" to Keegan and his family following his diagnosis.