WATCH: McGregor in awe of mural showing him punching Mayweather

Now that the Conor McGregor versus Floyd Mayweather Jr. mega-fight is finally a done deal, fans are constantly offering their predictions left and right.

LOOK: Netizens abuzz over confirmed McGregor-Mayweather bout

One of the most vivid and graphic forecasts came in the way of a colorful mural showing the Irish sensation clocking the undefeated pound-for-pound boxing great with his patented left straight.

A clip of the 28-year-old UFC lightweight champion seeing the artwork for the first time has become viral on social media.

As seen in a one-minute clip, McGregor is completely in awe upon entering the boxing gym and seeing an illustration of himself against the legendary Mayweather.

“F**king hell. Unbelievable,” McGregor said, with a huge grin on his face.

Whether or not McGregor could indeed pull off the upset remains to be seen, as the two enigmatic superstars are set to clash at the T-Mobile Arena in Paradise, Nevada, on Aug. 26.  Khristian Ibarrola /ra