Kirk J. Radomski (born 1969) is an American former batboy and clubhouse employee, colloquially known by players as Murdock, for the New York Mets of Major League Baseball from 1985 to 1995.
On April 27, 2007, he pleaded guilty in United States district court to money laundering and illegal distribution of anabolic steroids, human growth hormone, Clenbuterol, amphetamines and other drugs to "dozens of current and former Major League Baseball players, and associates, on teams throughout Major League Baseball."
[3] On April 26, 2007, the New York Mets issued a statement on behalf of the entire organization prior to the start of the team's game with the Washington Nationals at RFK Stadium: We were surprised and disappointed to learn of the guilty plea today.
Radomski authored a book in January 2009 titled Bases Loaded – The inside story of the steroid era by the central figure in the Mitchell Report.
In this book, he names and describes many of his relationships with Major League Baseball players, his steroid sales, and his interactions with Mitchell and Jeff Novitzki.