Akbarh Arreola's second appearance in the UFC ended in thrilling fashion - a first-round submission against Yves Edwards. Relive that moment from UFC Fight Night in Austin in this edition of Submission of the Week.

Reno, Nevada's own Paige VanZant makes her Octagon debut, looking to upset the undefeated streak of Hawaii's Kailin Curran. Watch Paige in her next bout against the tough Alex Chambers at UFC 191 in Las Vegas.

UFC newcomer Paige VanZant talks to Megan Olivi about her victory over Kailin Curran in this Fight Night Austin backstage interview.

Former UFC lightweight champion Frankie Edgar spoke to UFC correspondent Megan Olivi after his dominating victory over Cub Swanson at Fight Night Austin.

UFC correspondent Megan Olivi caught up backstage with Edson Barboza after his unanimous decision win over Bobby Green. Barboza spoke about his win and his opponent.

Jon Anik talked to Frankie Edgar immediately after his dominant submission win against Cub Swanson in the main event of Fight Night Austin.

Fight Night Austin winners Joseph Benavidez and Chico Camus spent a few minutes with UFC correspondent Megan Olivi to talk about their success.

Edson Barboza spoke with UFC commentator Jon Anik inside the Octagon after his win over Bobby Green at Fight Night Austin.

UFC welterweight champion Johny Hendricks speaks to UFC correspondent Megan Olivi about his upcoming title defense against No. 1 contender Robbie Lawler at UFC 181.

Top featherweights and Fight Night Austin headliners Cub Swanson and Frankie Edgar hit the scale in anticipation of their bout Saturday in Texas.

Hear from Fight Night Austin co-main event star Bobby Green, as he talks about how fighting has allowed him to be a "beacon of light" in his life. He faces Edson Barboza.

Media members from across the MMA landscape offer their thoughts on the Fight Night Austin main event between Frankie Edgar and Cub Swanson. Watch the must-see fight this weekend on FOX Sports 1!