It has been announced that Anderson Silva has been removed from this weekends #UFC198 due to medical conditions.
The UFC announced the news via their twitter account which you can see below;
BREAKING: @SpiderAnderson out of #UFC198 ➡️ https://t.co/4rz2YPd4eH pic.twitter.com/DZsznbzaw6
— UFC News (@UFCNews) May 11, 2016
Silva was due to fight Uriah Hall #UFC198 in Curitiba, Brazil this Saturday night in a Middleweight clash and at the time of writing it is not known that the promotion has been able to find a replacement for Hall.