For the White Sox, the 22-year-old Puckett is the more highly regarded pickup in this deal. The Pepperdine product was selected with the 67th overall pick in the 2016 draft and ranks as the Royals No. 13 prospect, per Jim Callis and Jonathan Mayo of MLB.com. In 108 1/3 innings this season, Puckett has worked to a 3.90 ERA with 8.1 K/9, 3.8 BB/9 and a 48.9 percent ground-ball rate. Callis and Mayo note that Puckett is more about pitchability than power, with a 90-94 mph fastball and a plus changeup. Their report also pegs the 64″, 200-pound rightys control at above-average, despite the 3.8 BB/9 rate that Puckett has turned in this season.
Davis, 23, was the Royals eighth-rounder in 2015 and has spent the season pitching against younger competition in Class-A Lexington. In 85 2/3 innings out of the rotation, hes posted a 4.82 ERA with 9.1 K/9, 2.4 BB/9 and a 43.9 percent grounder rate. Hes been exclusively a starter this season, but if that track doesnt pan out, Davis numbers against lefties in Class-A are solid; hes held same-handed opponents to a .216/.289/.352 batting line through 97 plate appearances in 2017.
Edwards, 25, has spent the bulk of the 2017 season with Kansas Citys Double-A affiliate in Northwest Arkansas. Hes punched out 34 hitters in 30 2/3 innings but has also struggled to a 7.92 ERA after allowing 45 hits and 14 walks in that same time frame.