Fans watch the first NFL preseason game on the newly installed screen, measuring 17-feet tall by 31.5-feet wide, at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. Red Rock is unveiling some new screens .BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Brian Laynes, left, and his friend Richie Laynes, both of Las Vegas, check out their betting slips during the first NFL preseason game at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Pro football preseason betting odds lists are seen during the first NFL preseason game at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Fans watch the first NFL preseason game on the newly installed screen, measuring 17-feet tall by 31.5-feet wide, at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. Red Rock is unveiling some new screens .BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Brian Laynes, left, and his friend Richie Laynes, both of Las Vegas, stand in line to place their bet during the first NFL preseason game at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Brian Laynes, left, and his friend Richie Laynes, both of Las Vegas, stand in line to place their bet during the first NFL preseason game at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Electronic betting odds table are shown during the first NFL preseason game at Red Rock hotel-casino on Thursday, Aug. 13, 2015. BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
Fans watch the first NFL preseason game on the newly installed screen, measuring 17-feet tall by 31.5-feet wide, at the Red Rock hotel-casino on Thursday, Aug. 13, 2015. Red Rock is unveiling some new screens .BIZUAYEHU TESFAYE/LAS VEGAS REVIEW-JOURNAL FOLLOW HIM
NFL fans got an eyeful — even if it was preseason — as Red Rock Resort debuted new screens in their sports book. The new screens are 31 1/2 feet wide and 17 feet tall.