Goran Reljic has suffered a back injury that will force him to withdraw from his fight against Thales Leites at UFC 90 on October 25.
Reljic's manager confirmed the injury today to MMAFighting.com, and said Reljic will likely be out of action for 2-4 months.
Reljic and Leites were scheduled to meet in a televised middleweight bout.
A replacement is expected to be brought in to fight Leites on the card.
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