To view stream, click on the "UFC Live" tab at the bottom of the video player. Then, click on "UFC 141 Weigh-In" and refresh the page at 7:00 pm ET.
At UFC 141, Brock Lesnar will return to the Octagon and welcome Alistair Overeem to the UFC. The winner of this clash between two heavyweight behemoths will become the next contender to the UFC heavyweight title, which is currently held by Junior dos Santos.
Also, Donald Cerrone and Nate Diaz will meet in a lightweight tussle that could put the winner within striking distance of a title shot in the 155-pound division. In another main card bout, elite welterweight Jon Fitch will try to make a statement against the up-and-coming Johny Hendricks.
Before Friday's event, the fighters will hit the scales at the MGM Grand Garden Arena in Las Vegas on Thursday at 7:00 pm ET.
Video of the weigh-ins will be streamed live on the above video player. After the weigh-ins, stay tuned to Bleacher Report MMA for all the latest on UFC 141 and the rest of your MMA needs.
Sean Smith is a Featured Columnist for Bleacher Report MMA. For the latest insight and updates on everything MMA, you can follow Sean on Twitter @SeanSmithMMA.