Sano and Buxton are two different cases and should not be treated the same. Sano's career numbers: 1612 PA, 117 OPS+, .347 wOBA, 116 wRC+. Buxton's career numbers: 1074 PA, 80 OPS+, .289 wOBA, 76 wRC+ Sano had a disappointing season, and despite that he has been a much above average major leaguer. The key for him is that he should be able to get in shape and stay healthy. He has proven that if he does so, he can hit. Buxton, other than single months, has had a disappointing career as a hitter. In addition to health, the key for him is that he learns how to produce consistently as a hitter, something that Sano, when healthy, has mastered. Apples and pineapples.