Audio of screaming Indianapolis Colts guard Quenton Nelson is not real

Akeem Glaspie | IndyStar

A video clip tweeted by the Indianapolis Colts' Twitter account of guard Quenton Nelson screaming during a hit on Jacksonville Jaguars defender Barry Church was doctored, according to the Colts.

Here is actual footage of Nelson's Mic'd Up video segment released Monday.

Members of the Colts video department added screaming into the video clip for fun.

"I saw it got pretty viral on the internet, which was cool," Nelson told reporters Tuesday. (But) I wasn't yelling, not on that play. I don't know how it got amped up like that."

Nelson did scream to emphasize a play fake, pulling right during an Andrew Luck 7-yard bootleg to the left in the first half.

The tweet from @Colts has received more than 37,000 likes and 11,000 retweets.

While the clip was doctored, the full-length video is accurate.

To his credit, Nelson tried to debunk the audio. Replying to a tweet about the doctored video he wrote: "Very funny, No shot I was yelling like that."