UFC Vegas 77 Odds: Updated Betting Lines for Holly Holm vs. Mayra Bueno Silva (Saturday, July 15)by ActionNetworkJuly 11, 2023July 11, 2023Check out the updated betting odds for Saturday’s UFC Vegas 77 event on ESPN with Holly Holm vs. Mayra Bueno Silva. Leave a Reply Cancel replyYou must be logged in to post a comment.