2022 UFC event schedule: Charles Oliveira vs. Islam Makhachev, Calvin Kattar vs. Arnold Allen on tap | CBS Sports Headlines 2022 UFC event schedule: Charles Oliveira vs. Islam Makhachev, Calvin Kattar vs. Arnold Allen on tap Check out a complete list of UFC pay-per-view and Fight Night events scheduled for … Continue reading 2022 UFC event schedule: Charles Oliveira vs. Islam Makhachev, Calvin Kattar vs. Arnold Allen on tap