Originally posted on The Camel Clutch Blog  |  Last updated 4/4/12

UFC fans were already expecting lots of knockouts at the all-heavyweight UFC 146 pay per view event, but the first has come today. Alistair Overeem has reportedly failed a pre-fight drug test that is expected to knock him out of the main-event slot against Junior Dos Santos. Related posts:

  1. Josh Barnett Fails Drug Test, Fight With Fedor Officially Off
  2. UFC 146 Card Shaping Up To Be A Heavyweight Extravaganza
  3. Junior Dos Santos Vs. Alistair Overeem – An Early UFC Championship Preview

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