The Giants announced Tuesday that Davis has been placed on the Reserve/Retired list.
Davis signed a contract with the Giants on Saturday.
Davis ended his 2020 season generating 35 tackles (16 solo) and one sack in 11 games.
Davis (ribs) was a full participant in practice Friday and does not carry an injury designation ahead of Sunday's tilt against the Lions.
Davis (ribs) was a limited participant during Wednesday's practice.
Davis (ribs) is inactive for Friday's Christmas Day clash against the Saints.
Davis (ribs) did not practice this week and is listed as doubtful for Friday's matchup against the Saints.
Davis (ribs) did not practice Wednesday.
Davis made 11 tackles (three solo) in Sunday's 27-24 win over the Jaguars.
Davis (illness) was activated from the reserve/COVID-19 list Tuesday.