Cincinnati Reds outfielder Nick Castellanos and infielder Mike Moustakas could both see time at designated hitter this year if the team wants to improve defensively, but outfielder Jesse Winker might be the biggest beneficiary of the new rule this year in the National League. Winker has a career .909 OPS against right-handers but hasn't impressed defensively. Other options at DH include Nick Senzel, Shogo Akiyama, Phillip Ervin and Aristides Aquino. Because Cincy's outfield is so crowded,...