Since Zuffa purchased World Extreme Cagefighting back in 2006, many MMA fans have brought up the question of how would these fighters do in the UFC.

The WEC these days tends to focus on the lighter weight classes after merging the welterweight, middleweight and light heavyweight divisions in 2008.

What would happen if the WEC's best took on the UFC's best? Your guess is as good as mine.

These are the top 10 UFC vs. WEC matchups.

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