Seattle Mariners outfielder Mitch Haniger missed a great deal of the 2019 season after suffering a ruptured testicle following an unfortunate foul ball off his bat. Before the injury, he was in the midst of an up-and-down season that saw him hit an impressive 15 home runs over 63 games, but he hit only .220 over that stretch while striking out at a career-worst 28.6% rate. Haniger's career strikeout rate of 23.3% isn't ideal for someone who doesn't excel in any one category. He's a career .267 ...