He also played for the Seattle Seahawks, New Orleans Saints, Carolina Panthers, Atlanta Falcons, Houston Texans, Birmingham Stallions, and Memphis Showboats.
[9][10] Throughout training camp, Green competed against Clayton Geathers and Winston Guy for the job as the starting free safety.
[11][12] Head coach Chuck Pagano named Green the backup free safety behind Clayton Geathers to begin the regular season.
[13] He made his professional regular season debut and first career start in the Colts' season-opener against the Detroit Lions and recorded three combined tackles in their 39–35 loss before leaving in the fourth quarter with a sprained ankle.
[14] Green earned the start in place of Geathers who was inactive due to a broken bone in his foot he sustained in training camp.
[14] In Week 9, Green started at free safety after Mike Adams was inactive due to a groin injury he sustained.
[18] Green entered training camp competing for a job as a backup safety against Clayton Geathers, Matthias Farley, Andrew Williamson, Tyvis Powell, Earl Wolff, Ronald Martin, Lee Hightower, and Tyson Graham.
[19] Defensive coordinator Ted Monachino held a competition between Green and Farley for the job as starting strong safety after rookie Malik Hooker sustained numerous injuries during organized team activities and camp.
Head coach Chuck Pagano named him the backup strong safety behind Farley to start the regular season.
[21] In his first start of the season, Green recorded four solo tackle during the Colts' 34–23 loss at the Cincinnati Bengals in Week 8.
[25] On October 22, 2018, Green left the team, citing his lack of desire to play football any more, and planned to retire.