Indianapolis Colts CB Marlin Jackson will start the season as the team’s nickel cornerback, he said Monday.

Jackson, who started in 2007 and 2008, sustained a knee injury midway through last season. Playing nickelback will allow him to return at the proper pace, he said. 

“My leg could be spent by the time the third or fourth quarter rolls around,” he said. “This move is being smart by the coaches, myself and the trainers.”

CB Tim Jennings said Monday he didn’t yet know how he’ll be used. Rookie CB Jerraud Powers has played well in the preseason and could get the start, although the team has not announced a starter.

“Wherever they need me to come in, I’ll be ready for it,” Jennings said.