Niang (kneecap) was placed to the 53-man roster Wednesday.

Niang (kneecap) was designated to return for the reserve/PUP list Wednesday, Herbie Teope of The Kansas City Star reports.

Niang (kneecap) was placed on the Chiefs' reserve/PUP list Tuesday, Matt Derrick of ChiefsDigest.com reports.

Niang (kneecap) was added to the Chiefs' active/PUP list Saturday, Aaron Wilson of ProFootballNetwork.com reports.

Chiefs head coach Andy Reid said Friday that Niang (kneecap) won't participate to begin training camp and will likely land on the active/PUP list, Pete Sweeney of ArrowheadPride.com reports.

Niang (kneecap) was placed on injured reserve Friday, Aaron Wilson of Sportstalk 790 Houston reports.

Niang (kneecap) has been ruled out for Saturday's game against the Broncos.

Niang (knee) is believed to have suffered a torn patella tendon in his left knee during the Chiefs' 34-31 loss to the Bengals on Sunday, which if true would end his season, Ian Rapoport of NFL Network reports.

Coach Andy Reid said Niang possibly suffered a torn patella tendon in his left knee during Sunday's loss to the Bengals, Nate Taylor of The Athletic reports.

Niang (knee) has been ruled out for the remainder of Sunday's contest against the Bengals.