So this is what astronauts do when they get bored. I'm imagining that Furukawa here is imagining that he's Superman, zooming around the diamond to perform every role in baseball in a single play. Beautiful, unaltered text from the YouTube post:

Japanese astronaut, Satoshi Furukawa, plays baseball against himself in the International Space Station during mission 28 & 29

Astronaut Satoshi Furukawa's baseball game becomes Web hit [VIDEO DISCOVERY]

Satoshi Furukawa plays a little ball on his own when he has free time.

Satoshi Furukawa takes the concept of playing every position to a whole new level.