Driver stopped by police following citizen cell phone report of erratic operation. Driver admits to returning home from Red Sox playoff game where he consumed beers throughout the evening. Police allege driver appears lethargic and speaks with a noticeably slur. Arrests follows standard field sobriety tests. Defense ready to present medical records of facial nerve damage that causes droopy lip and speech issues. At second trial date Prosecutor cannot go forward without necessary police witness. OUI charge dismissed for lack of prosecution.