AP file photo: Stanford quarterback Keller Chryst (10) gets the call to start against the Arizona Sun Devils Saturday is seen here throwing against Notre Dame Sat Oct 15

Stanford (4-3) plays at Arizona (2-5) it was written all over Stanford head coach David Shaw’s face the Cardinal after loosing 10-5 Colorado last week needs to get back on track with some offense. The Cardinal are not in the hunt for that big bowl now but they definitely want to see some players for the future that can produce for the rest of the season. Stanford quarterback Ryan Burns has been replaced for new starter Keller Chryst. What will the switch mean for Chryst as the new starter Matt will take you through that change.

Also a look at the struggles of quarterback Ryan Burns performance or lack of it last week against Colorado at Stanford led to his loosing his job. Also there were games before last week’s game against Colorado that led to Burns loosing his job. The best game that Burns had in recent weeks was against Notre Dame but that was a come back game of sorts.

Matt has more on the Stanford Cardinal Football podcast at http://www.sportsradioservice.com