According to Howard Balzer, the Indianapolis Colts worked out 4 players on Tuesday including cornerback Greg Ducre, outside linebacker Khairi Fortt, linebacker John Lotulelei, and cornerback Shakiel Randolph:
Colts tryouts reported: CBs Greg Ducre, Shakiel Randolph; LB Khairi Fortt, John Lotulelei
— Howard Balzer (@HBalzer721) October 25, 2016
The 5’10”, 183 pound Ducre was initially signed by the San Diego Chargers in 2014 as an undrafted free agent, but also has spent time with the Washington Redskins (2014). In 9 career games (1 start), Ducre has 10 tackles, 2 passes defensed, and an interception.

Originally a 4th round pick of the New Orleans Saints in 2014, the 6’2″, 240 pound Fortt has also been a member of the Cincinnati Bengals (2014), Jacksonville Jaguars (2014-15), and Seattle Seahawks (2016). In 3 career games, Fortt has recorded 1 tackle.
Lotulelei was initially signed as an undrafted free agent by the Seattle Seahawks in 2014, but later joined the Jacksonville Jaguars (2013-15) and Oakland Raiders (2016) organizations. In 18 career games, the 5’11”, 235 pound linebacker has 12 tackles and a forced fumble.
Randolph was signed by the Kansas City Chiefs as an undrafted rookie free agent following this year’s NFL Draft. The 6’3″, 213 pound cornerback out of Southern Methodist appeared in all 4 preseason games for the Chiefs, recording 4 tackles. He was later signed to the team’s practice squad before his subsequent release.