FRISCO, Texas -- Dallas Cowboys quarterback Dak Prescott was not expecting his warm-up routine to become a meme.
After all, he has done the same warm-up for the past two years, but less than three weeks ago it became a viral sensation, so much so the Cowboys' online store is selling T-shirts, "How to Dak in 4 Steps." After running back Ezekiel Elliott turned it into a touchdown celebration against the Detroit Lions, the team asked fans to send in videos of them doing the "Dak Dance" for the chance to win a jersey signed by Prescott and Elliott.