In May, 2011, Grace was arrested and, as a result, he was required to have a breath ignition interlock device on his vehicle. When he was pulled over again yesterday, August 23rd, for expired registration tags, he did not have a BAIID on his vehicle.
According to reports, Grace was given field sobriety tests, then taken into custody where he provided a blood sample. Results of that blood test are pending. Reports indicate that he has been charged with aggravated DUI and driving without the BAIID.
Grace, who has been working as an announcer for the Arizona Diamondbacks, has taken a leave of absence.