The Eagles' trade of Kevin Kolb might not take place Tuesday.

Among other issues is the new contract a team acquiring Kolb would have in place to  protect their investment. And in these still uncertain labor times there's no cut and dry rules for paying a guy like Kolb, who is 3-4 as a starter in this, the final year of his contract.

It still appears unlikely Kolb reports to Eagles training camp Wednesday at Lehigh University. He wasn't at the Nova Care Complex Tuesday.

A report said the Eagles were trying to get a first-round pick for Kolb. The Cardinals want Kolb for comeback Dominique Rodgers-Cromartie.