Hillis is out with an ankle sprain, which is going to keep him out "a while," according to head coach Tom Coughlin.
Grimble is working with a hamstring issue.
Hillis' injury remains a concern. A high ankle sprain usually includes some type of ligament damage. Coughlin seems reluctant to put a time frame on how long Hillis will be out, which means he's hurt worse than the team originally thought. They are going to have make a decision on him soon.
Holliday did not impress as a receiver, and with Preston Parker, Odell Beckham, Jr. and others in line to return, he could end up on the outside looking in before long.
I am going to suspect Grimble is headed for IR. He's not going to play this week, meaning he's missed too much time for a rookie. The Giants would like to keep him, so season-ending IR will be the best place to do that.