With the free agent market pretty much picked through, the Ravens' best avenue to make a significant upgrade at cornerback is via a training-camp trade.
Completing one, however, is complicated by several factors. Cornerback has become a critical position in the pass-happy NFL and the demand clearly exceeds the supply.
Several teams, including the Ravens, New York Jets and Dallas Cowboys, could use cornerback help, but there are not a whole lot of teams interested in parting with theirs. It's also fair to question what the Ravens would trade to get a quality corner.
Late in training camp, teams occasionally consummate deals where they both trade from a position of...