Olympic diver Bruce Kimball pleaded guilty Wednesday to drunken-driving manslaughter in the deaths of two teen-agers Aug. 1 and could receive up to 22 years in prison.

Prosecutors said the 25-year-old athlete had a blood-alcohol reading of 0.2 percent, twice the legal limit, the night his speeding car plowed into a group of teen-agers outside a hangout in Brandon, killing two and injuring four.Kimball pleaded guilty an hour into his trial Wednesday to two counts of manslaughter while driving under the influence and three counts of causing great bodily injury while driving under the influence. Sentencing was set for Jan. 30.