Podcast: The Saints and free agency

Dallas Cowboys wide receiver Dez Bryant (88) breaks away from New Orleans Saints cornerback Patrick Robinson (21) to score a touchdown during the first half of an NFL football game on Sunday, Dec. 23, 2012, in Arlington, Texas. (AP Photo/Sharon Ellman)
Dallas Cowboys wide receiver Dez Bryant (88) breaks away from New Orleans Saints cornerback Patrick Robinson (21) to score a touchdown during the first half of an NFL football game on Sunday, Dec. 23, 2012, in Arlington, Texas. (AP Photo/Sharon Ellman)

Topics: Do the Saints have to bring in free agents to improve on defense? Just how good does the defense have to be next year? A quick look at some free agents the Saints might be considering.