Jared Allen was always a bit of a character, so it should come as no surprise he's ending his career with one final goofy stunt. The veteran defensive end announced his retirement in a video posted to his Twitter account Thursday. Perhaps the lack of a proper sunset is fitting. Allen was traded to the Carolina Panthers midway through the 2015 season, and came up just short of riding off into a football sunset with a Super Bowl win. - See more at: http://www.thescore.com/nfl/news/962159