I would like to hear more about why 1B is a less demanding position for Sano. 1B takes away some of the plus factor of Sano's rocket arm. I realize a 3B must charge slow grounders and fire the ball to 1B, which I think Sano does well. A 1B must also field line drives, grounders, popups, chase foul balls, run into the OF for soft flies, leap for liners, run to his left and right, be involved in catching numerous low throws, high throws, wide throws from infielders, throwing soft tosses to pitchers who are running to 1B and be in danger of being injured in collisions at 1B, I'm not sure where the 1B is supposed to position himself on various throws from the OF vs. where the 3B must position himself on OF throws...but everybody is supposed to be somewhere on every conceivable play. I would like to read more about why Sano should be moved to 1B instead of remaining at 3B.