Greenidge was a member of the Villanova Wildcats for four seasons. He became a starter at tackles midway through his freshman year. Greenidge finished his collegiate career with 43 consecutive games started and was named second-team All-Colonial Athletic Association as a junior and as a senior.[1]
Greenidge was signed by the New Orleans Saints as an undrafted free agent on April 27, 2019.[4] He made the Saints' 53-man roster out of training camp but did not play in any games and was listed inactive for the entire season.[5] Greenidge made the active roster again in 2020 and made his NFL debut on September 13, 2020, in the season opener against the Tampa Bay Buccaneers.[6]
On August 24, 2021, Greenidge was placed on injured reserve.[7] He was placed on injured reserve again on August 15, 2022.[8]
Atlanta Falcons
On April 17, 2023, Greenidge signed with the Atlanta Falcons.[9] He was placed on injured reserve on August 3, 2023.[10]