The Dallas Cowboys' biggest offseason need is in their secondary, which has been an issue now for the past few years.
The CB class in the 2012 NFL Draft is deep, but if the Cowboys want to bring in a player to make an immediate impact it might be best to go after a proven player in the free agent market.
CBS Sports Pete Prisco put together a list of free agents that would be match with a team, and Kansas City Chiefs cornerback Brandon Carr is the best match for the Cowboys:
Dallas Cowboys Best match: Brandon Carr
They have to improve their corner play. It was a big problem last season. Carr could step in and be an immediate help -- especially in man coverage.
The Cowboys are not the only best match for Carr, as Prisco also has Carr matched up with the Oakland Raiders, Carolina Panthers and Green Bay Packers.