By DISH Insider Football, SportsNovember 5, 2015 [Quiz] Do you Know Ref Signals? Take this quiz and see if you know all the signal calls by football refs! Maybe this is a sign for a career change. Content loading… <br /> Please enable javascript!<br /> Previous articleGauging Greatness: A Look Into the Amazing Career of Serena Williams Next articleEverything You Need to Know About the NHL’s Ice You may also like Watch the NFL Draft with DISH NBA Playoffs on DISH: Schedule, Matchups, and More NHL Playoffs on DISH: Schedule, Matchups, and More The Masters: How To Watch, TV Schedule and Top Storylines NCAA® Women’s Final Four® Preview and Schedule NCAA® Men’s Final Four® Schedule and Preview