What is so funny?That is what was reported on that fight.I am just repeating what was said.

Read the second paragraph.
http://www.boxnews.com.ua/news.php?id=3152&lng=en
It speaks of an 'injury' and doesn't specify the nature of said 'injury'. Although I think it's fair to infer that Maskaev's right hand pounding Vitali's stupid puss in had something to do with it. Just my opinion though.