Pierce, dealing with a heel injury since mid-September, will continue rehabbing and remain on injured reserve ahead of the Colts’ Week 7 game against the Vikings. Since Week 3, Keenan Allen leads the Colts with a 24 percent target share, while Josh Downs 17 percent of the team’s targets and 26 percent of the team’s air yards. Neither wideout is a great option in Week 7 against a marauding Minnesota defense.