No one knows more about the NFL than "The Professor" John Clayton. A ubiquitous presence on ESPN, he's an analyst, commentator, and human database of all things football. Get the latest lowdown on the league live every weekday at 4pm on 710 ESPN Seattle.
John Clayton tells us all about Colin Kaepernick getting the start for the 49ers and whether or not his contract was altered. Also, Carson Palmer has been cleared to play this week against the Jets, can the Cardinals keep their playoff hopes alive?