The Indianapolis Colts have signed three more players to futures contracts.
On Thursday, the team announced it is bringing back running back Alvester Alexander and offensive tackle Lee Ziemba. Both spent time on the Colts' practice squad this past season.
Indy also signed linebacker Jake Killeen, who spent the past three seasons with the Tri-Cities Fever of the Indoor Football League.
The signings come three days after the Colts signed seven other players to futures contracts -- most of whom finished the season on Indy's practice squad.