Milwaukee Brewers closer Josh Hader is available in a trade this offseason, according to major league sources. "We listen on a wide variety of players throughout the offseason. A lot of players get discussed," general manager David Stearns said. Hader has been the best left-handed reliever in baseball the last few seasons, winning the Trevor Hoffman award as the best reliever in the National League in each of the last two years. But Hader will only become more expensive each year through salary...