Some major sports athletes and actors chimed in on Twitter recently to offer up their thoughts on tonight’s UFC 172 main event between light heavyweight champion Jon Jones and Glover Teixeira.

The bout, set for Baltimore and the Baltimore Arena on pay-per-view, will see Jones trying to secure his seventh successful title defense. He already holds the UFC record for the weight division, while Teixeira is attempting to win his first belt inside the Octagon and his 21st straight fight overall.