Considering what the Cardinals had before at QB, I guess this would be an upgrade.
Cardinals trade for Carson Palmer now official. Raiders get back a conditional 7th-rd pick in 2014 if Palmer starts 13 games.
— Adam Schefter (@AdamSchefter) April 2, 2013
Carson Palmer's deal with the Cardinals is worth up to $20 million over two years, with $10 million guaranteed.
— Albert Breer (@AlbertBreer) April 2, 2013