Kevin Nash suffered a concussion during the steel cage match on Impact two weeks ago after Jeff Hardy landed on his hand while hitting a Swanton Bomb reports The Wrestling Observer Newsletter. There is said to be lots of discussion within TNA over the state of Hardy and how his in-ring work has been less than amazing since returning to the company. Some have described Hardy as being “virtually incoherent” and people have definitely noticed. Many have compared this to the last time Hardy was in TNA When he was released from WWE for refusing to go to rehab.