Glover Teixeira meets Quinton "Rampage" Jackson in what is supposedly Jackson's last UFC fight. A victory over the former UFC light heavyweight champion would make Teixeira a potential title contender.
Teixeira's UFC performances have been excellent, but they have not come against top level competition. This is a significant step up in competition.
The dominant performances have put him on the map in the division, but a win over Rampage on FOX would most definitely be a career-defining moment for Teixeira.
Here are four questions Teixeira still has to answer.