Masayuki Kuwahara crashed into Elian Herrera while chasing after a fly ball hit by Yuhei in the seventh inning of a game against the Yakult Swallows at Jingu Stadium on July 18. Kuwahara could not stand and was taken off the field on a stretcher. Elian remained in the game.
[UPDATE 7/20 @ 5:49am]
Kuwahara was back in the starting line-up on July 19. He had a bruised left knee.
Source: Sanspo 7/19/2016