White Sox rookie Braden Montgomery is holding his own, but still working to unlock star potential

For a 23-year-old who only spent one full season in the minors, White Sox rookie right fielder Braden Montgomery is holding his own. He’s an above-average defender at a spot that’s been a revolving door for the franchise for over a decade, highlighted by his howitzer of a throwing arm which provided a key outfield assist in Wednesday’s Sox victory at Wrigley Field. Scouts worried about the swing-and-miss in Montgomery’s game as a prospect, but his strikeout rate (22.3%) is almost league…