Welcome to MMAFrenzy.com's live coverage of UFC 106: Ortiz vs. Griffin 2, which takes place today at the Mandalay Bay Events Center in Las Vegas. Tito Ortiz returns to the Octagon for the first time in 18-months to rematch fellow former light heavyweight champion Forrest Griffin in the UFC 106 main event, while welterweight contenders Josh Koscheck and Anthony Johnson square off in the event's co-headliner. MMAFrenzy.com's live coverage of UFC 106 gets underway at 7:30pm ET with preliminary card results, followed by results and updates for the Spike TV preliminary card at 9pm and pay-per-view main card at 10pm ET.