SANTA CLARA,Cheap Football Jerseys, Calif. (AP) — San Francisco 49ers rookie linebacker Donavin Newsom is expected to be released from the hospital a day after being taken off the practice field by ambulance with a concussion.
The 49ers also signed linebacker Sean Porter to a one-year deal and released center Jeremy Zuttah,Wholesale NFL Jerseys, who was acquired in a trade from Baltimore in March.
The 49ers say Newsom is doing well and is expected to leave Stanford Medical Center on Wednesday afternoon,Cheap NFL Jerseys.

Newson was hurt in practice Tuesday after taking a hit to the head and neck. He suffered a concussion but didn't sustain any cervical spinal fractures.
Newsom joined the 49ers in May as an undrafted free agent from Missouri.
Coach Kyle Shanahan also said Wednesday that 2015 first-round guard Joshua Garnett will have a procedure Thursday to clean out his injured knee and his status for the season opener on Sept. 10 is in doubt,Wholesale Adidas Hockey Jerseys.
Newsom lay motionless on the field for nearly five minutes after colliding with safety Chanceller James while trying to break up a pass during a two-minute drill,Cheap Jerseys Authentic.