LAS VEGAS, NV - FEBRUARY 02: A betting sheet for Super Bowl 50 between the Carolina Panthers and the Denver Broncos is displayed at the Race & Sports SuperBook at the Westgate Las Vegas Resort & Casino on February 2, 2016 in Las Vegas, Nevada. The newly renovated sports book, currently offering nearly 400 proposition bets for the Super Bowl, has the world's largest indoor LED video wall with 4,488 square feet of HD video screens measuring 240 feet wide and 20 feet tall. (Photo Illustration by Ethan Miller/Getty Images)
