Haslett said Monday that he told the former Husker player that any more outbursts could lead to disciplinary action.

Last week, Incognito criticized St. Louis fans, saying some don't know when to cheer or how to cheer for the Rams (2-9). Then after Sunday's 27-3 loss to Chicago, Incognito was seen mugging at fans who were booing him.

Haslett says he believes Incognito understands that he was wrong. Incognito was not available to the media Monday.

Incognito's troubles stretch back to his time at Nebraska, where he was once ejected for fighting. He was suspended in 2004 and left the team.