According to a new ProWrestling.net article, the reason for Triple H replacing Kevin Nash in the match with CM Punk at the upcoming "Night Of Champions" pay-per-view is because Nash has an undisclosed medical issue that will prevent him from wrestling on the show.
Because it was announced on Raw that Nash had finally signed a long-term contract with WWE, undoubtedly it is expected that Nash will not be sidelined long, and will eventually wrestle official matches.
