The UFC 313 prelims have taken a major hit as two fights have been cancelled to due illnesses.
Curtis Blaydes and John Castaneda have both pulled out of their fights just hours before they were scheduled to make the walk.
Blaydes was to fight UFC newcomer Rizvan Kuniev, after the American lost by first round knockout to Tom Aspinall in his last appearance.
Castaneda was scheduled against fellow UFC veteran Chris Gutierrez.
It is unclear as of yet if either fight will be moved to another date.
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