Ryosuke Ogata hurt his right knee during a Phoenix League game against Nippon Ham on October 15. He suffered the injury while attempting to steal second after reaching base on a walk in the second inning. He was unable to walk and had to be taken off the field on a stretcher. He was examined at a hospital in Miayzaki and diagnosed with a sprain in his right knee.
Source: Sanspo 10/16/2018