Given he has worked with Tyrod Taylor Jerseys Patrick Mahomes, Baker Mayfield, Kyler Murray and Johnny Manziel, it takes a lot to make Kliff Kingsbury'sjaw drop in amazement. Yet on a Thursday night in September 2014 he watched in disbelief from the back of the end zone at Memorial Stadium in Stephenville, Texas, as high schooler and future New England PatriotJarrett Stidham delivered a dart...