Jonathan Martin was charged Tuesday with threatening two former teammates who had harassed him in the NFL and with threatening his former prep school classmates Elgton Jenkins Jersey , Los Angeles County prosecutors said.Martin pleaded not guilty to four felony counts of making criminal threats and a misdemeanor charge of carrying a loaded firearm, district attorney’s office spokesman Greg Risling said.A post on Martin’s Instagram page last month showed a shotgun and referred by name to the private Harvard-Westlake prep school in Los Angeles that he once attended.The post also included mentions of the Instagram usernames of former Miami Dolphins players Richie Incognito and Mike Pouncey and said suicide and revenge were the only options for a victim of bullying.Martin left the Dolphins midseason in 2013 after accusing teammates of bullying. An NFL investigation found that Incognito, Pouncey and teammate John Jerry engaged in persistent harassment directed at Martin.Incognito was suspended for the final eight games and sat out the 2014 season before joining the Buffalo Bills.Pouncey was released by Miami last weekand agreed to a two-year contract Monday with the Los Angeles ChargersThe NFL’s investigation also found that teammates threatened to rape Martin’s sister http://www.packersauthorizedshops.com/authentic-jace-sternberger-jersey , called him a long list of slurs and bullied him for not being ”black enough.” Martin is black and Incognito is white.Court documents say Martin ”did willfully and unlawfully threaten to commit a crime which would result in death and great bodily injury” of Pouncey and Incognito. Both Pouncey and Incognito feared for their own safety and the safety of their families, the documents said.Prosecutors said Martin also had a loaded firearm in his vehicle in Glendale, but court papers provided no other details.The name of Martin’s attorney was not immediately known. Prosecutors said he is due back in court next month and faces up to six years in prison if he’s convicted.— Miami’s Frank Gore hurt his left ankle on the second-to-last play of the first quarter and didn’t return to the Dolphins’ loss at Minnesota on Sunday.Gore Dexter Williams Jersey , the NFL’s active rushing leader, had five carries for 14 yards in Miami’s 41-17 loss.Backup defensive tackle Ziggy Hood (hamstring) limped off the field at the end of the third quarter.Bears safety Eddie Jackson was injured during his interception in the fourth quarter of the Bears’ win over the Packers. Jackson had to be helped off the field with a sprained right ankle after his leg bent awkwardly as he tried to slide on the return.Linebacker Aaron Lynch left with an elbow injury in the third quarter. He walked off the field clutching his right arm after he was hurt fighting a block on a run by Jamaal Williams.Packers running back Aaron Jones left with a knee injury in the first quarter and wide receiver Randall Cobb was evaluated for a concussion following a hard hit by Jackson late in the game.Bengals receiver Tyler Boyd reached 1,000 yards receiving for the first time in his career before hurting his right knee late in the first half. He didn’t return and said the injury isn’t serious after the Bengals’ win over Oakland.Raiders cornerback Gareon Conley sustained a concussion in the game.Atlanta wide receiver Julio Jones injured his ribs on a TD catch in the second quarter and only played a few snaps in the third period with the outcome all but assured during the 40-14 rout of Arizona. Jones missed practice one day this week with flu-like symptoms.Cardinals cornerback David Amerson and left tackle Joe Barksdale each left the game with concussion symptoms and didn’t return. Amerson collided with Falcons receiver Mohamed Sanu.Cowboys right guard Zack Martin a game for the first time in his career with an injured left knee. Dallas improvised by moving left guard Connor Williams to right guard and inserting Xavier Su’a-Filo at right guard. But Su’a-Filo left early in the second quarter with an eye injury and did not return to the loss to the Colts. Indy defensive tackle Al Woods left in the third quarter with an injured leg and did not return.The Bills snapped a two-game skid and won despite finishing the game minus their top three running backs. Starter LeSean McCoy (left hamstring) and backup Chris Ivory (left shoulder) were inactive and then Marcus Murphy did not return after dislocating his left elbow in the second quarter. Murphy had 11 carries for 35 yards in the 14-13 win.Titans safety Kenny Vaccaro left in the first half of the 17-0 win over the Giants with a concussion. Linebacker Sharif Finch left in the second half with a shoulder injury.Giants center Spencer Pulley departed in the second half with a calf injury Max Scharping Jersey , along with special teams Antonio Hamilton, who had a quadriceps injury.Jaguars rookie safety Ronnie Harrison injured his left knee on Washington’s first series, limped to the sideline and did not return. Jarrod Wilson replaced Harrison and had two pass breakups before leaving with a leg injury.Ravens tight end Nick Boyle left the win over Tampa Bay with a concussion. Bucs tight end Alan Cross left with a shoulder injury in the second quarter and did not return.Seahawks safety Bradley McDougald (knee) left in the first half and linebacker Jordan Simmons (knee) in the second half against San Francisco. 49ers cornerback Ahkello Witherspoon (knee) was sidelined in the first half.