EAST RUTHERFORD -- The Giants' embattled offense may have suffered yet another blow ahead of Sunday's do-or-die road game at the Eagles.

Rookie tight end Evan Engram has been placed into the NFL's concussion protocol. A Giants spokesman said it was done as a "precautionary measure," but that no more information is available.

Engram will be limited for Wednesday's practice, as will be wide receiver Odell Beckham Jr. (ankle) and linebacker Keenan Robinson, who also remains in the concussion protocol. Head coach Ben McAdoo is scheduled to speak to reporters after the session.

Engram had his first career touchdown catch in Monday's 24-10 loss to the Lions. He currently leads the team with 93 receiving yards on eight catches.

Engram's first score came with some controversy. After the touchdown, he celebrated with a dance that drew a 15-yard penalty for unsportsmanlike conduct, supposedly for grabbing his crotch. Engram denied that was his intention.

"I don't know what (the officials) were talking about," Engram said. "That was bull crap. It was nothing intentional.

"I was just trying to dance. I was really shocked. I didn't try to do anything intentional. I was trying to talk to the refs and let them know, but I guess I accidentally touched something."

Four players did not practice Wednesday: Cornerback Janoris Jenkins (ankle/hand) was not seen at practice, while right tackle Bobby Hart (ankle) and linebacker J.T. Thomas (groin) were in the rehab area riding stationary bikes. Linebacker B.J. Goodson (shin) was standing to the side during the portion of practice open to the media.

Both Goodson and Jenkins missed the Detroit game due to their respective injuries.

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James Kratch may be reached at jkratch@njadvancemedia.com. Follow him on Twitter @JamesKratch. Find our Giants coverage on Facebook.