Former UFC heavyweight champion Josh Barnett is a very busy man these days, shuffling between team grappling event Quintet, pro wrestling, and entertainment projects. Where does MMA fit on that list? Barnett (35-8) has been out of action for more than two years and still wants fight, but he needs to find time. “When I sort out the schedule for next year and carve that space out with the right place,” he told reporters, including MMAjunkie, at an open workout in support of Quintet 3, which takes place Oct. 5 at Orleans Arena in Las Vegas and streams live on UFC Fight Pass. “Simple as that.