In this video, we take a look at Alex Rodriguez being interviewed by Katie Couric about allegations of the use of performance-enhancing drugs. He denies it, but although the original clip is only about a minute long, we see multiple signs of deception, And of course, we know for certain he was lying because he later admitted that he used PEDs, but in this video, we can examine some of the clues to watch out for if you’re trying to catch a liar.

Original Video: A-Rod being interviewed by Katie Couric denies using steroids. https://www.youtube.com/watch?v=mkFpVJGlp7o