Riley Reiff is still unsigned

[herky]

Detroit Lions have no luck signing OL Riley Reiff | Detroit Lions | Detroit Free Press | freep.com

But the Lions’ first-round pick, offensive lineman Riley Reiff, remains unsigned with rookies due to report Monday for training camp in Allen Park. Reiff is among 10 first-round picks who have not signed. Details are scarce on the negotiations. Neither team president Tom Lewand nor Reiff’s agent, Neil Cornrich, returned messages Thursday.

But it’s likely that Reiff and Cornrich are waiting for Matt Kalil, the first offensive lineman taken in the draft at No. 4 overall, to sign his deal with Minnesota.