Minnesota Twins outfielder Max Kepler broke out in a big way in 2019, almost doubling his home run output and setting career highs in runs and RBIs to finish with a line of .252-36-90-98-1. The home run increase was driven by a 41.7 Hard Hit % and a .54 increase in xSLG. However, a closer look under the hood seems to suggest that the power numbers may be a bit misleading. Despite a .519 slugging percentage, Kepler's xSLG was only .458, his xwOBA was 61st percentile, his barrel percentage rose ...