Chad Greenway still optimistic he'll re-sign with Vikings

MINNEAPOLIS -- Ask Chad Greenway for a timetable of when he'd like to have a new deal worked out with the Minnesota Vikings, and the 33-year-old linebacker responds with more of a quip than an ultimatum.

"Probably pre-draft, I would guess," Greenway said with a laugh on Tuesday afternoon.

Chad Greenway is not concerned that he has not yet re-signed with the Vikings and is confident he will rejoin the team.Such is the tenor of Greenway's negotiations with the Vikings, which still retain a cordial feel even as Greenway concludes his second full week on the open market. The 10-year veteran has maintained he wants to return to the Vikings for an 11th (and probably final) season, and coach Mike…