NTSB -- Roy Halladay was doing stunts when plane crashed, had amphetamines in system - ESPN
Halladay on drugs, doing stunts when plane crashed
Report: Roy Halladay had 3 drugs in his system when he crashed his plane, The Latest from WDEL News
Mix of drugs found in baseball legend Roy Halladay's system after fatal plane crash – New York Daily News
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Inside Roy Halladay's struggle with pain, addiction - ESPN
Mix of drugs found in baseball legend Roy Halladay's system after fatal plane crash – New York Daily News
Experts: Roy Halladay likely impaired at time of fatal plane crash
Roy Halladay: Baseball Hall of Famer was doing airplane stunts and had drugs in his system on day he crashed, NTSB report says
Roy Halladay Performed Stunts, Was On Drugs Before 2017 Plane Crash
Roy Halladay, with drugs in his system, was doing aerial stunts before crash, says NTSB - The Washington Post