Mavs open up preseason with trip to Tulsa The start of the 22-23 season begins tonight as the Mavs get their preseason started with a trip to OKC. While it is just a preseason game the excitement is still in the air. We get a first look at the newly structured team as well as a glimpse of what the young guys are going to bring to this team. The new season also means we get to bet on the Mavericks again! Let’s take a look at the odds and props that are intriguing for this first matchup of the…