In an update to the ongoing Nigel McGuinness/TNA story, PWInsider.com is reporting that McGuinness actually signed with TNA about a week ago, but was told to keep completely quiet so that the news didn't leak on the internet.
As far as his new ring name is concerned, it's being said that McGuinness came up with the name Desmond Wolf on his own, although TNA did tell him he could not use his real name, Nigel McGuinness, as the company has a policy concerning the trademark ownership of all ring names.