The biggest ongoing mystery in New York is whether the Giants will move on from Jones and target a new quarterback in April's draft. New York owns the sixth overall pick and could target a draft prospect like Michigan's J.J. McCarthy.
Regardless of what New York decides to do, it needs quarterback depth, given Jones' recovery. Adding quarterback Drew Lock will help in that regard. And if the Giants do draft a quarterback, Lock could help serve as a mentor in the locker room—a role Jones may not be too keen on filling.
New York also signed running back Devin Singletary after losing Barkley in free agency. Singletary hasn't developed into a high-end starter in the NFL, but he fared well down the stretch for the Houston Texans last season.
The 2024 draft class isn't overly impressive at the running back position, and there's definitely no guarantee that New York can land a starter there. Adding Singletary early in free agency was a very logical decision.