Steven Jackson (groin, questionable) was "very limited" in Friday's practice and will be a game-time decision for Week 4 against Seattle.
49ers signed WR Brandon Lloyd to a one-year contract.
Free agent Chris Johnson is visiting the Jets on Tuesday.
A league source tells Profootballtalk.com free agent Sidney Rice (ACL surgery) has been cleared for football activities.
Profootballtalk's Mike Florio is "hearing more talk" in league circles that the draft stock of this year's top-rated quarterbacks is "dropping."
Sources tell CSN Philly that the Eagles tried to trade for C.J. Spiller before dealing for Darren Sproles.
Lions agreed to terms with CB Rashean Mathis on a one-year contract.
According to SI's Peter King, the Jaguars "really like" Eastern Illinois QB Jimmy Garoppolo.
49ers OLB Aldon Smith was detained at the Los Angeles Airport (LAX) on Sunday after allegedly yelling "bomb" in the airport terminal.
The Miami Herald reports the Dolphins have "had conversations" with free agent Jermichael Finley (neck surgery).
ESPN's Dan Graziano reports the Giants have concerns Eli Manning is entering the decline stage of his career.
Browns matched C Alex Mack's five-year, $42 million offer sheet from the Jaguars, keeping Mack in Cleveland.