BROWSER UPDATE To gain access to the full experience, please upgrade your browser:
Note: If you are running Internet Explorer 10 and above, make sure it is not in compatibility mode
The NFL has struck a broad alliance with Jay-Z in which the rapper will both help the league with one of its thorniest problems—smoothing out continuing tensions with players over social-justice issues—and expand the NFL’s entertainment offerings, including the Super Bowl halftime show and other creative projects.