by Nick Parkinson Agence France Presse CARDIFF, United Kingdom (AFP) — Anthony Joshua maintained his 100 per cent knockout ratio by stopping a bloodied Carlos Takam in the tenth round on Saturday. The English boxer retained his International Boxing Federation and World Boxing Association world heavyweight titles with a devastating display of his punching power to finish Cameroon’s France-based challenger at the Principality Stadium. Takam became Joshua’s 20th consecutive knockout victim in a fourth defence […]