In case you were still unclear on the completely harmless effort by David Eger to save Tiger from a 2013 Masters DQ for signing an incorrect card and the questionable response to Eger's call from Masters championship chair Fred Ridley in responding to assistance from an outside agency of Eger's stature, check out this Golf Central interview with Eger.
It won't be up long, but the key quotes are:
"I wouldn't have called if I wasn't 100 percent certain."
"First time I've ever called."
"With the outcome, I probably wouldn't call again."