Really, it doesn't require looking that hard- but such a radical position change after 7 years exclusively at another position in the infield is really the "elephant in the room"- resulting in a drop in focus at the plate, with how he's being coached to hit, perhaps a close second. So... maybe it does require taking a harder look... Do teams really have a "better book" on him or is there something else going on? Consider: After 8 games, Sano's comp numbers to last year- Sano's BB%: 2015- 15.8% 2016- 20.1% He seemingly has a better eye for the strike zone this year- by over 26%. And yet, look at this data: Pitches in the zone: 2015- 42% 2016- 50% Fastballs thrown: 2015- 48% 2016- 67% Fastball MPH velo: 2015- 93.3 2016- 92.6 FB-4 Pitch Val/100: 2015- 2.18 2016- -1.53 FB-2 Pitch Val/100: 2015- 5.92 2016- -0.82 Zone Contact Rt.: 2015- 76.3% 2016- 61.1% Sano did poorly against Sinkers, Cutters and Sliders in 2015, he's doing even more poorly vs. those same pitches this year... and yet all three pitches have been thrown less to Sano this year- in favor of significantly more FBs. And many more FBs in the zone. Here're 2 more interesting stats- Hard hit balls: 2015- 43.2% 2016- 9.1% Infield Fly %: 2015- 7.4% 2016- 20.0% Many, many more FBs, more FBs in the zone, drop in velocity and yet his "hard hit" ratio has veritably fallen off the cliff? And his "just missed" rate has skyrocketed? One more interesting thing to consider: Pull rate: 2015- 44.4% 2016- 36.4% Oppo rate: 2015- 26.5% 2016- 36.4% His pull rate and oppo rate are identical this year, even though his out-of-zone swing rate has plummeted- on Plate Discipline, Sano deserves an A+ grade- he's not chasing balls out of the zone and flaring them into RF: O-swing rate: 2015- 25.8% 2016- 19.1%