UFC Vegas 22: Gregor Gillespie vs. Brad Riddell postponed due to

The UFC did not expand on the issue, or the fighter involved, but said the fight would be rebooked for a later time.

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UFC Vegas 22: Gregor Gillespie vs. Brad Riddell postponed due to

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UFC Vegas 22: Gregor Gillespie vs. Brad Riddell postponed due to

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