OLB John Simon, who spent the past three seasons with the Houston Texans, has signed with the Indianapolis Colts.
Mike Vrabel will return to the Texans for a third season after turning down an offer to become the San Francisco 49ers' defensive coordinator, according to multiple reports.
Veteran LB Jerod Mayo has been placed on injured reserve by the Patriots with a shoulder injury, according to a league source.
Cowboys linebacker Sean Lee is likely to miss out on a $2 million raise after being listed as inactive for the final regular-season game.
Aldon Smith, who in September pleaded not guilty to hit-and-run, drunken driving and vandalism, will be banned by the NFL for one year.
The father and son were driving to attend a football game featuring Keith Joseph Jr.'s former Pascagoula High School team.
