Cincinnati Bengals star quarterback Joe Burrow's dating life has become an interesting thing to follow during this current NFL offseason. This is largely because the 29-year-old former LSU Tigers quarterback and Heisman trophy winner was seen sitting next to A-list actress Jessica Alba at a casino in Las Vegas, Nevada, back in March. They were both in Sin City to celebrate the opening of the "Zero Bond" social club at The Wynn, and Burrow was also present at the UFC fight that Saturday night. Jessica Alba | Brad Penner-Imagn Images However, a report surfaced soon after that there was nothing romantic going on between them. Instead, they were with a group of other people, and the photos of them together happened to be taken at a time when the other people weren't present.…