Clemency has been denied and so has a last-minute appeal. His lawyers asked for and were denied a polygraph for Troy (I assume it was to prove he is not lying) but polygraphs are not accepted as evidence, so I doubt it would have done any good anyway.
Murder of Mark McPhail
Georgia Pardons Board Rejects Request to Spare Life of Death Row Inmate Troy Davis
Troy Davis Lawyers Plan Last-Minute Appeal
Georgia condemned man’s polygraph request denied
Ga inmate’s execution nears; protests worldwide
Prosecutor says he has no doubt about Troy Davis’ guilt
Polygraph for Troy Davis blocked, attorney says








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By: Execution Alert: Troy Anthony Davis (for the murder of Mark McPhail) | Ozzmoe's Universe on September 21, 2011
at 6:22 pm