Jones refused to say if he went through the concussion protocol,Wholesale Jerseys USA.
Mulligan said it was "devastating," to see a teammate go down with an injury in practice.
"I'll leave that all to the trainers and coach (Jim) Caldwell to talk about the details of everything, but I'm feeling great," Jones said.
Caldwell spoke to reporters before the mock game,Authentic NBA Jerseys Cheap, the only time he was scheduled to be available, and declined comment after the practice.
He was hurt while blocking on a play on what the team called a mock game, which suddenly became too real for a team already faced with the reality of a passing game without Calvin Johnson for the first time in a decade.
"Injuries happen in football," Lions general manager Bob Quinn said.
Brandon Pettigrew has not been cleared to practice while recovering from a torn knee ligament late last year and might not be healthy enough to start the season in five weeks. Tim Wright,NFL Jerseys Clearance, another veteran, had a season-ending knee injury earlier this year.
"All of us are going to have to step up," Mulligan said. "Ebron is an incredible player."
The Detroit Lions tight end pounded the turf with his right fist as the team's medical personnel evaluated his lower right leg.
"I just dove and someone landed on top of me," Jones said. "Nothing. I'm good. All good to go."
The top tight ends left standing might be Cole Wick, an undrafted rookie from the University of the Incarnate Word in Texas, and journeyman Matthew Mulligan, who has 17 career catches since making his NFL debut in 2009.
Stafford acknowledged being concerned about Ebron's injury.
Ebron, drafted by Detroit No. 10 overall in 2014, seemed to be a favorite target of Matthew Stafford earlier in the practice that was open to the public at Ford Field.
Detroit's depth at tight end was thin even before its best player at the position was injured.
Ebron was later carted off the field,NFL Jerseys China, bowing his head and appearing distraught Saturday.
"I have no idea what's wrong with him,Wholesale Adidas Hockey Jerseys," he said.
The Lions may have to use more formations with three or four receivers and one of them will not be Johnson. He left the Lions and the league earlier this year after nine seasons.

DETROIT (AP) — Eric Ebron was on his back, looking as if he feared he was seriously injured.
Detroit's top receivers are Golden Tate and a pair of newcomers, Marvin Jones and Anquan Boldin, along with TJ Jones, who was taken out of the mock game after hitting the turf hard on an overthrown pass.
The other tight ends on Detroit's roster are: Orson Charles, Adam Fuehne and Ben McCord.
Ebron started 15 games over the first two years of his career, making 72 receptions for 785 yards and six touchdowns.
After Ebron was injured, the Lions shifted the practice that simulated game situations to the other end of the field.