(FILES) Newcastle United manager Kevin Keegan takes his seat before the English Premier league football match against Chelsea at St James Park , Newcastle in Newcastle north-east England on May 5, 2008. Former Liverpool and England star Kevin Keegan has died aged 75 after battling cancer, his family announced on Monday. "It is with immense sadness that we announce that Kevin Keegan has passed away at the age of 75," a statement from Keegan's family said. (Photo by Andrew YATES / AFP via Getty Images)