The UFC held the open workouts for UFC 189 in Las Vegas on Wednesday and UFC middleweight Nick Diaz couldn’t help but notice something during Conor McGregor’s workout.

Diaz took to Twitter to reveal his observations with the masses.

Check it out!

https://twitter.com/nickdiaz209/status/618944726633353216

This just makes a fight between Nate Diaz and McGregor look that much more appealing, think it will ever happen?

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