The bout was to take place at UFC 131 in Vancouver to determine who would be the No. 1 contender to Heavyweight Champion Cain Velasquez's throne.
In the days and weeks to come, there will be more and more news to surface regarding this situation. As it is released, you can bet that it will be updated here.
There's also no better time to take a look back at Brock's short, yet accomplished mixed martial arts career. How will this all affect his career moving forward? How will it affect the UFC moving forward?
While all these questions will be answered over time, we will take a look at what could happen.