AJ Styles missed Saturday’s New Japan Pro Wrestling event in Yamaguchi, Japan in what was described as an “undisclosed injury” according to multiple wrestling media reports.

Styles, 38, reportedly was experiencing back problems before the tour and missed two dates with Ring of Honor as a result. He was scheduled to team with Yujiro Takahashi against Hirooki Goto and Katsuyori Shibata in a tag team tournament match.

Source: The Wrestling Observer/Figure Four Online, PWInsider.com