3. CB Adoree' Jackson
This one isn't too much of a surprise. Adoree' Jackson has been solid for the Giants for a good portion of time, but his contract wasn't extended or reworked at all this offseason. Mixed in with some pretty back-breaking plays defensively that you wouldn't expect, it won't surprise many to see Adoree' playing elsewhere next campaign.
Jackson has made costly mistakes, committed costly penalties, and has been a liability in coverage the entire season. This season, he has played and started in 13 games, but only has one interception. This is not what people were hoping to see out of the veteran.
Receivers have gained 676 yards on him, averaging 13.3 yards per catch. He is giving up a 65 percent completion rate, a passer rating up 94.7 against him, and he has had tremendous tackling woes missing on 13.8 percent of them. The Giants may be moving on after this year.