Browns QB? Flip a Coin

Browns QB? Flip a Coin

The NFL is introducing tablet technology to the sidelines in 2014 and doing away with black-and-white photograph printouts of plays. Everyone is using the preseason to test out the system, including ... (Scott Boehm/AP)

Patriots coach Bill Belichick ... (Elise Amendola/AP)

Niners assistant Eric Mangini ... (Michael Zagaris/Getty Images)

Giants assistant Craig Johnson and running back Rashad Jennings ... (David Richard/AP)

Panthers center Ryan Kalil ... (Mike McCarn/AP)

Texans wideouts DeAndre Hopkins (10) and DeVier Posey. (Patric Schneider/AP)