Pittsburgh Steelers running back Le'Veon Bell (26) holds his knee after he was injured in the first half of an NFL football game against the Cincinnati Bengals, Sunday, Nov. 1, 2015 in Pittsburgh. (AP Photo/Gene J. Puskar)

Steelers place All-Pro RB Bell on IR

Bell’s right knee bent underneath him at an awkward angle while he was brought down by Bengals linebacker Vontaze Burfict.