(The Associated Press)

The  Redskins have placed running back Roy Helu on the season-ending injured reserve list. Helu confimed the move Wednesday.

He was wearing a walking boot on his left foot. Helu most recently has been plagued by a turf toe injury. Earlier, he was hampered by Achilles’ tendon injuries in both legs.

“It was a heck of an experience the last month going through the Achilles and then the turf toe,” Helu said. “It was very difficult.”

The Redskins used the vacant roster spot to sign running back Ryan Grant.

Other Redskins and NFL news:

Week 4: Five areas to watch

— Redskins defense backs seek to improve

NFL, referees talks at critical juncture

Jenkins: NFL position on refs shows its arrogance

David Maraniss: A Packers fan’s lament