Chisora was banned by the World Boxing Council and the British Boxing Board of Control following his bust - up with Haye in Munich in February , while his former world champion opponent escaped punishment only .
Chisora had already retired .
Chisora was banned by the World Boxing Council and the British Boxing Board of Control following his bust - up with Haye in Munich in February , while his former world champion opponent escaped punishment only because he had already retired .