Arizona Cardinals Arizona Cardinals star Kyler Murray agrees to 5-year, $230.5M extension, making him one of the richest players in the NFL 2 years ago According to a source who spoke to ESPN's Adam Schefter, Arizona Cardinals star Kyler Murray has agreed to a five-year… Hue Jackson to head of Colin Kaepernick workout; 13 NFL groups have resolved to be present 4 years ago Previous NFL lead trainer Hue Jackson will lead the drills during quarterback Colin Kaepernick's planned workout in Atlanta on Saturday,…