Aldon Smith has played in just 18 of a possible 32 regular-season games the past two seasons, spending time in rehab in 2013 and serving a league-mandated nine-game suspension to begin last year.

It isn't clear what Smith is seeking treatment for, but the news comes days after a Periscope video surfaced that shows an unidentified man and woman talking about a hand-rolled cigarette. At one ...

Oakland Raiderslinebacker Aldon Smithhas been suspended for one year without pay under the NFL's substance-abuse policy, the league said Tuesday. In September, Smith, 25, pleaded not guilty to ...

Los Angeles police arrested San Francisco 49ers linebacker-defensive end Aldon Smith at Los Angeles International Airport on Sunday afternoon after he indicated he was in possession of a bomb. Smith ...

SAN JOSE, Calif. -- San Francisco 49ers linebacker Aldon Smith was sentenced Friday to serve three years of probation and to spend 11 days with a work crew after he pleaded no contest to drunken ...

The San Francisco 49ersreleasedAldon Smithon Friday after the 25-year-old linebacker's arrest Thursday night on hit-and-run, driving under the influence and vandalism charges. The arrest was Smith's ...

SAN FRANCISCO -- San Francisco 49ers linebacker Aldon Smith pleaded no contest Wednesday to three felony weapons charges and two misdemeanor counts of driving under the influence. The 24-year-old ...