He was convicted of hitting and killing Colts player Edwin Jackson and his Uber driver Jeffrey Monroe on I-70 in early 2018.
Luck announced his retirement on Saturday night at Lucas Oil Stadium.
“It makes us feel at home, I came from Presbyterian, which was not the traditional D-1 level,” Colts rookie cornerback Rock Ya-Sin said. “And you have guys from smaller schools here that are making a lot of plays.”
The blue and white announced they have signed five of their 10 picks in the 2019 NFL Draft, including second pick Ben Bangou.
The football sector of Pro X Athlete, known as Gridiron Gang, just picked up a Hall of Fame talent.
The 6-foot-8, 298-pound lineman started 15 games with Indy last season.
"We're optimistic and we've got a lot to prove," Colts coach Frank Reich said Wednesday at the NFL Combine at the Indiana Convention Center.
Financial terms of the deal were not immediately available.
Indianapolis to Kansas City is about a 7.5 hour drive--a straight shot down I-70 West.
Ryan Kelly was Indy's first-round draft choice in 2016.