UPDATE x 3: Following reports that Sheamus and Sin Cara were involved in a backstage altercation, Sheamus had some words on Twitter for the "Interwebbers & Dirt Sheet Heroes" that commented on the story…

UPDATE x 2: Last night it was reported that Sheamus and Sin Cara (Hunico) had some kind of altercation backstage at this week's TV tapings.

According to a source, the fight did not take pace at this week's TV tapings. The altercation reportedly took place a few weeks ago, and news just got out this week. Sources within WWE have stated that the altercation did take place, and that if the fight had not been broken up, it could have "gotten really bad" for Sheamus.

The two have reportedly cleared the air and all is now well. That is the reason for Sheamus' tweet last night.

UPDATE: Sheamus tweeted the following regarding reports that there was some sort of altercation between the two at this week's TV tapings:

ORIGINAL: A new report says that a scuffle went down backstage between Sheamus and Sin Cara.

Few details are available as to the cause or whether it was at the RAW or SmackDown tapings, but one source noted that Sin Cara got the better of Sheamus in the altercation.

We'll keep you posted as we hear more.