3 free agents that could still immediately help New Orleans Saints

Logan Ryan
Last season, the New Orleans Saints had a problem in the secondary. The only prominent cornerback on the roster is star Marshon Lattimore. Eli Apple, who played opposite Lattimore, was not that good.
Toward the end of the season, the Giants released cornerback Janoris Jenkins right when Eli Apple got injured. The New Orleans Saints quickly signed Jenkins off of the waivers. This offseason, they restructured his contract.
That is still only two cornerbacks on the roster who can make up a Super Bowl-winning secondary. Logan Ryan led the Titans secondary to the AFC Championship last season. He has the experience, skills, and knowledge to take the place of Jenkins.
That would provide depth to the cornerback position, but also add a starting cornerback that can play at a high level. The New Orleans Saints would be immediately benefitted by signing the ex-Titan cornerback.