SANTA CLARA -- The 49ers signed former Pro Bowl offensive lineman Leonard Davis to a one-year contract Thursday, the team announced.Davis replaces undrafted free agent David Gonzales on the team's 90-man roster. Davis, who underwent offseason foot surgery, visited the 49ers in March.Davis is an 11-year veteran who did not play any games last season after signing with the Detroit Lions midway through the season.Davis (6-6, 355) was the No. 2 overall pick of the Arizona Cardinals in 2001. He played his first six seasons with the Cardinals before moving to the Dallas Cowboys for four years. The Cowboys parted ways with him after the lockout. He is a three-time Pro Bowl selection.Davis becomes a factor in the competition at right guard, where Alex Boone took all of the first-team snaps during the offseason program.
LOVELOCK, Nev. -- O.J. Simpson once thrilled crowds as he ran for touchdowns and hurdled airport seats in car rental ads to achieve Hollywood celebrity before he was acquitted of murder in the 1995 "trial of the century" in Los Angeles.
Now, an aging Simpson will appear as inmate No. 1027820 in a starkly plain hearing room in a remote Nevada prison Thursday to plead for his freedom. He's spent more than eight years behind bars for armed robbery and assault with a weapon after trying to take back sports memorabilia in a budget hotel room in Las Vegas.
Simpson, 70, will ask four parole board members who sided with him once before to release him in October, a likely possibility with his clean prison record.
It will be a stunning scene for a charismatic star once known as "The Juice" who won the Heisman Trophy as the best U.S. college football player in 1968 and was enshrined in the Pro Football Hall of Fame in 1985.
He appeared to have it all.
He went on to star in Hertz commercials and movies like the "Naked Gun" comedies and do sideline reporting for "Monday Night Football" before his wife, Nicole Brown Simpson, and her friend Ronald Goldman were slain in 1994.
Simpson is expected to reiterate that he has kept a promise to stay out of trouble, coaches in the prison gym where he works and counsels other inmates.
"I guess, my age, guys come to me," Simpson told parole officials four years ago.
The same commissioners granted him parole on some of his 12 charges in 2013, leaving him with four years to serve before reaching his minimum term.
At Simpson's side in his bid for freedom will be lawyer Malcolm LaVergne, close friend Tom Scotto, sister Shirley Baker and daughter Arnelle Simpson.
O.J. Simpson is expected to explain what he would do and where he would live if he is granted parole after reaching the nine-year minimum of his 33-year sentence.
He was convicted in 2008 after enlisting some men he barely knew, including two with guns, to retrieve from two sports collectibles sellers some items that Simpson said were stolen from him a decade earlier.
"My crime was trying to retrieve for my family my own property," Simpson told the parole officials in 2013 before apologizing.
"Make no mistake, I would give it all back," he said, "to get these last five years back."
The items disappeared after Simpson was found not guilty in the 1994 killings of his ex-wife and her friend and before he was found liable in 1997 in civil court for the deaths.
He was ordered to pay $33.5 million to survivors including his children and the Goldman family.
A Goldman family spokesman said Ron Goldman's father and sister, Fred and Kim, won't be part of Simpson's parole hearing but that they felt apprehensive about "how this will change their lives again should Simpson be released."
"They will remain patient and optimistic that the system will do what is necessary to ensure the public's safety remains a priority and that proper justice will be served," spokesman Michael Wright said this week.
The Goldmans believe Simpson got away with murder in Los Angeles, and many people felt the stiff sentence handed down in 2008 in Las Vegas wasn't just about the robbery.
Now, even the retired district attorney who prosecuted Simpson for the heist acknowledges that Simpson has a good chance to go free. But David Roger denied Simpson's sentence was "payback" for his acquittal in the Los Angeles slayings.
The former prosecutor said Simpson took a gamble when he rejected an offer to avoid trial by pleading guilty to a felony that could have gotten him 2½ years in prison.
"He thought he was invincible, and he rolled the dice," Roger said.
The NFL has always had difficulty uncovering the next stars at the sport’s most important position.
And it figures to get more and more difficult as offenses in college have drifted away from the general requirements of playing quarterback at the NFL level, such as forming a huddle, lining up under center and reading defenses.
First-year 49ers coach Kyle Shanahan spoke before the draft about the difficulties of evaluating college quarterbacks and attempting to project how they will fit into NFL schemes.
“It makes it tougher each year to evaluate,” Shanahan said. “The more spread out it gets, the more up-tempo it gets, a little more sloppy it gets.
“I know a lot of colleges have committed to the spread, which is a good way to move the football and a good way to score points. But it does make it harder to evaluate if you don’t plan on doing the same thing.”
Are there enough good, young quarterbacks to take over after the current crop of aging, superstars fade out of the NFL? Tom Brady, Aaron Rodgers, Drew Brees, Philip Rivers and Ben Roethlisberger are in their mid-30s or older.
That is why Washington quarterback Kirk Cousins would be a player of interest for a lot of NFL teams if he becomes available next offseason. He turns 29 in August. But with the top quarterbacks continuing to play at high levels past 35 years old, any team could expect at least five solid seasons from Cousins.
Although he might not widely be considered a top-10 quarterback now, if Cousins continues to learn the game and improve he should move up as many of those in front of him exit the leauge.
Here’s a look at the ages this season of the non-rookie quarterbacks who are projected to start for their clubs:
40 – Tom Brady (NE)
38 – Drew Brees (NO), Carson Palmer (Ariz), Josh McCown (NYJ)
36 – Philip Rivers (LAC), Eli Manning (NYG)
35 – Ben Roethlisberger (Pitt)
34 – Aaron Rodgers (GB)
33 – Alex Smith (KC)
32 – Matt Ryan (Atl), Brian Hoyer (SF)
30 – Andy Dalton (Cinc), Sam Bradford (Minn)
29 – Matthew Stafford (Det), Ryan Tannehill (Mia), Joe Flacco (Balt) Kirk Cousins (Wash), Russell Wilson (Sea)
28 – Cam Newton (Car), Tyrod Taylor (Buff), Andrew Luck (Ind), Mike Glennon (Chi)
27 – Tom Savage (Hou)
26 – Derek Carr (Oak), Trevor Siemian (Den)
25 – Blake Bortles (Jax), Carson Wentz (Phi)
24 – Marcus Mariota (Tenn), Dak Prescott (Dal), Cody Kessler (Cleve)
23 – Jameis Winston (TB), Jared Goff (LAR)