![Boxing, Mattia Scaccia is counted by referee, technical knockout, MHP-Arena, Ludwigsburg, Germany Stock Photo - Alamy Boxing, Mattia Scaccia is counted by referee, technical knockout, MHP-Arena, Ludwigsburg, Germany Stock Photo - Alamy](https://c8.alamy.com/comp/M6CJ9X/boxing-mattia-scaccia-is-counted-by-referee-technical-knockout-mhp-M6CJ9X.jpg)
Boxing, Mattia Scaccia is counted by referee, technical knockout, MHP-Arena, Ludwigsburg, Germany Stock Photo - Alamy
![Wladimir Klitschko of Ukraine lands a punch on Samuel Peter from Nigeria during their heavyweight title fight in Frankfurt, September 11, 2010. Klitschko won with a technical knockout in the tenth round. Wladimir Klitschko of Ukraine lands a punch on Samuel Peter from Nigeria during their heavyweight title fight in Frankfurt, September 11, 2010. Klitschko won with a technical knockout in the tenth round.](https://c8.alamy.com/comp/2CYPMGJ/wladimir-klitschko-of-ukraine-lands-a-punch-on-samuel-peter-from-nigeria-during-their-heavyweight-title-fight-in-frankfurt-september-11-2010-klitschko-won-with-a-technical-knockout-in-the-tenth-round-reuterskai-pfaffenbach-germany-tags-sport-boxing-2CYPMGJ.jpg)
Wladimir Klitschko of Ukraine lands a punch on Samuel Peter from Nigeria during their heavyweight title fight in Frankfurt, September 11, 2010. Klitschko won with a technical knockout in the tenth round.
![Vladimir Klitschko celebrates after he scored a technical knockout on boxer Ray Mercer (L) to win the WBO heavyweight title in Atlantic City, New Jersey June 29, 2002. The TKO came in Vladimir Klitschko celebrates after he scored a technical knockout on boxer Ray Mercer (L) to win the WBO heavyweight title in Atlantic City, New Jersey June 29, 2002. The TKO came in](https://c8.alamy.com/comp/2D3R70N/vladimir-klitschko-celebrates-after-he-scored-a-technical-knockout-on-boxer-ray-mercer-l-to-win-the-wbo-heavyweight-title-in-atlantic-city-new-jersey-june-29-2002-the-tko-came-in-the-sixth-round-reutersray-stubblebine-rfssv-2D3R70N.jpg)
Vladimir Klitschko celebrates after he scored a technical knockout on boxer Ray Mercer (L) to win the WBO heavyweight title in Atlantic City, New Jersey June 29, 2002. The TKO came in
![Offenburg, Germany. 14th July, 2018. Boxing: WBA super middleweight title fight. Tyron Zeuge (r) of Germany fighting Rocky Fielding of Britain. Fielding won on a technical knockout in the 5th round. Credit: Offenburg, Germany. 14th July, 2018. Boxing: WBA super middleweight title fight. Tyron Zeuge (r) of Germany fighting Rocky Fielding of Britain. Fielding won on a technical knockout in the 5th round. Credit:](https://c8.alamy.com/comp/P9761G/offenburg-germany-14th-july-2018-boxing-wba-super-middleweight-title-fight-tyron-zeuge-r-of-germany-fighting-rocky-fielding-of-britain-fielding-won-on-a-technical-knockout-in-the-5th-round-credit-uli-deckdpaalamy-live-news-P9761G.jpg)