![Throwback: Ryan Hall executes the imanari roll perfectly into the heel hook to submit Bj Penn. New School vs Old school. : r/bjj Throwback: Ryan Hall executes the imanari roll perfectly into the heel hook to submit Bj Penn. New School vs Old school. : r/bjj](https://preview.redd.it/nnu9ls207pr41.gif?format=png8&s=d769c5d31b1b21542b86c4ea47a4ff12e30fcc66)
Throwback: Ryan Hall executes the imanari roll perfectly into the heel hook to submit Bj Penn. New School vs Old school. : r/bjj
![Ryan Hall, bottom, defeats BJ Penn with knee bar during the first round of a lightweight mixed martial arts bout at UFC 232, Saturday, Dec. 29, 2018, in Inglewood, Calif. (AP Photo/Kyusung Ryan Hall, bottom, defeats BJ Penn with knee bar during the first round of a lightweight mixed martial arts bout at UFC 232, Saturday, Dec. 29, 2018, in Inglewood, Calif. (AP Photo/Kyusung](https://www.reviewjournal.com/wp-content/uploads/2018/12/11602509_web1_UFC-232-Mixed-Martial-Arts.jpg)
Ryan Hall, bottom, defeats BJ Penn with knee bar during the first round of a lightweight mixed martial arts bout at UFC 232, Saturday, Dec. 29, 2018, in Inglewood, Calif. (AP Photo/Kyusung
UFC 232: BJ Penn vs. Ryan Hall | Don't blink... and don't go to the ground with Ryan Hall! 😳 | By UFC | Facebook
![MMAFighting.com on Twitter: "ICYMI: B.J. Penn vs. Ryan Hall was announced for UFC 232. Read full details 👇: https://t.co/mBYvafWTZ0 https://t.co/PjOPy58DuC" / Twitter MMAFighting.com on Twitter: "ICYMI: B.J. Penn vs. Ryan Hall was announced for UFC 232. Read full details 👇: https://t.co/mBYvafWTZ0 https://t.co/PjOPy58DuC" / Twitter](https://pbs.twimg.com/media/Dm-2r2yXsAAIVW9.jpg)