Cowboys could sue Ratliff
Aldon Smith suspended 9 games for violating personal conduct policy - Niners Nation
Return of Aldon Smith Gives 49ers Embarrassment of Riches at Linebacker, News, Scores, Highlights, Stats, and Rumors
Aldon Smith's disastrous descent out of the NFL: A timeline - ESPN - Las Vegas Raiders Blog- ESPN
49ers' Smith takes indefinite leave to address problem
Return of Aldon Smith Gives 49ers Embarrassment of Riches at Linebacker, News, Scores, Highlights, Stats, and Rumors
Dumping Aldon Smith now is too little, too late for Raiders – East Bay Times
What are some great (or potentially great) NFL players whose careers got cut short due to injuries? - Quora
Lessons the 49ers can learn from their past first-round picks