Was this one of the most brutal jumping knees of you have seen this year?! 😱💥 Islam Youssef returns on Saturday, December 5th as he has his eyes set on the PFL Mena Bantamweight Title #PFLMENA | Saturday, December 5th| Dhahran Expo | Khobar, KSA | 🇺🇸 Streaming on The PFL App