Current NFL injury designations, updated through the day from ESPN.
Taylor was among the Colts' key skill players who didn't see action in Thursday's preseason opener against the Patriots.
McGowan carried the ball five times for 17 yards in Thursday's 13-13 preseason tie with the Patriots. He also lost a fumble.
Richardson got the start in Thursday's 13-13 preseason tie with the Patriots, completing 11 of 14 passes for 145 yards and an interception while adding 53 rushing yards and a touchdown on six carries. He also lost a fumble.
Leonard will be under center for the second half of Thursday's preseason game against the Patriots, Joel A. Erickson of The Indianapolis Star reports.
Colts general manager Chris Ballard told reporters Tuesday that Ward (back) does not have a timeline for return, James Boyd of The Athletic reports.
Pierce (ankle) was present for Tuesday's practice and took part in individual work off to the side under the supervision of a trainer, James Boyd of The Athletic reports.
Downs (groin) is back at practice Tuesday, Joel A. Erickson of The Indianapolis Star reports.
Westbrook-Ikhine's stock has risen in training camp as he battles for the Colts' WR3 role behind Alec Pierce (ankle) and Josh Downs (groin), James Boyd of The Athletic reports.
Giddens did not participate in Sunday's training camp practice due to a hamstring injury, Kevin Bowen of 107.5 The Fan reports.
Wohler has not participated in recent training camp practices due to a hamstring injury, James Boyd of The Athletic reports.
The NFL suspended Taylor-Britt on Friday for one game due to violating the league's personal conduct policy, James Boyd of The Athletic reports.
Treadwell (hamstring) was unavailable for practice with the Colts on Thursday, James Boyd of The Athletic reports.
Allen was unavailable for the Colts' practice Thursday due to a hamstring injury, James Boyd of The Athletic reports.
Grupe is 12-for-12 on field-goal tries throughout training camp as of Wednesday, Noah Compton of Sports Illustrated reports.
Mitchell (undisclosed) reverted to the Colts' reserve/injured list Tuesday after clearing waivers, per the NFL's transaction log.
Nnadi is sidelined at Colts practice Tuesday with a toe injury, Jake Arthur of Roundtable Sports reports.
Gardner (calf) missed practice Tuesday due to an illness, James Boyd of The Athletic reports.
Shrader went 5-for-6 on field-goal attempts at Friday's training camp practice while Blake Grupe made all six of his attempts, Abby Halpin of the Colts' official site reports.
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