Jose Aldo, Rampage Jackson, injured and out of UFC 153

UFC 153 in Rio just took a major blow. Maybe even bigger than UFC 151, which was cancelled altogether. Today UFC President Dana White took to Twitter to announce that Quintion "Rampage" Jackson was out of his scheduled Co-Main Event bout with Glover Teixeira due to injury, which was later found out to be an elbow injury. [Find out what happened. →]