Yankees' Spencer Jones: Highest strikeout rate at Double-A

Jones is slashing .312/.382/.565 with six home runs, six steals and a 35.8 percent strikeout rate over his last 40 games for Double-A Somerset.

Jones' 36.8 percent strikeout rate on the season is the highest mark among all qualified Double-A hitters, and he has been only seven months younger than the average pitcher he has faced. While Jones' raw power and speed are impressive, the 6-foot-6 lefty slugger's strikeout issues limit his realistic upside, especially in batting average leagues.