by Dave Campbell EAGAN, Minn. - The Minnesota Vikings were just hours into their offseason, eliminated from the playoffs with a lopsided loss, when Jonathan Greenard was moved to challenge himself and his teammates to embrace the hard work of trying to better a 14-4 record and avoid another one-and-done. "More is required," the veteran edge rusher posted on social media. Three months later, Greenard's spontaneous slogan turned into a T-...