NFL.com "For a second straight year, the Cardinals are losing a tight end to retirement. John Carlson, who signed as a free agent before the 2014 season, called it a career Tuesday. He had 33 receptions for 350 yards and a touchdown in his only season as a Cardinal, playing in all 16 games. He had at..." May 05
Vikings will cut TE John Carlson, per source. Sides had been talking about a restructure but couldn't reach an agreement.
#Vikings announce they've put John Carlson on IR. Season is over because of concussions, and you've got to wonder about his future.
Minneapolis Star Tribune "John Carlson paused to consider a question about the number of concussions he has suffered in his football career, but he politely declined to give an answer. “I’m going to pass on that,” he said. This is a sensitive and serious subject for Carlson, the Litchfield, Minn., native and Vikings..." December 20
Frazier said John Carlson didn't feel well today after practicing Wednesday. Frazier indicated Carlson experiencing post-concussion issues
TE John Carlson has been cleared, #Vikings coach Leslie Frazier said.
Peterson, Gerhart questionable. Rhodes doubtful. Fusco questionable. Carlson out
St. Paul Pioneer Press "John Carlson hears the clock ticking on his career a formerly productive tight end defined recently by misfortune and injuries. It has been three long years since Carlson was healthy and relevant during an NFL season. He is back with the Vikings after an unfulfilled 2012 season for the player..." August 08