Joaquín Caparrós, a historic coach of Sevilla, has been diagnosed with colon cancer. The diagnosis was announced by the Sevilla team, who stated that Caparrós has already begun treatment for the disease. Further information about Caparrós' condition and treatment can be found through El País.

The announcement from Sevilla confirms that Caparrós is taking steps to combat the illness. Details about the diagnosis and Caparrós' current status are limited, but El País provides additional context and information about the situation. Readers can refer to the source for more details about Caparrós and his health.