Kansas City — The World Series champions have a lot of work to do. Losing free agents Johnny Cueto, Alex Gordon, Ben Zobrist, and Ryan Madson creates some challenges. They would love to keep Zobrist and Gordon and both would love to stay, but the demand for those players is off the charts, as is the money. They have targeted Jackie Bradley Jr. from the Red Sox, free agent Gerardo Parra, and the Braves’ Nick Markakis (three years, $33 million remaining on his deal) as possible replacements in the outfield. They would also like a midrange-priced starter. Clay Buchholz would make perfect sense for them with a $13 million cost next season and $13.5 million team option in 2017.