"There is some because he hasn't physically done it yet," said Edwards.
Abraham says how he feels on Thursday will determine a lot about his status. He's says he's "undecided" at this point whether he can play on Saturday.
"I will wait until tommorrow to see how I feel," said Abraham. "I want to see how my knee responds [to practice]."
Abraham is concerned with blowing out his knee, and potentially costing himself a lot of money in free agency.