Eli Manning, Kurt Warner, others debate why Aaron Rodgers should(n’t) stay with Packers

GREEN BAY, Wis. — In the NFL, the grass isn’t always greener on the other side. Sometimes, however, it is softer.

Chances are no one has that on their list of things quarterback Aaron Rodgers might consider when he decides whether to return to the Green Bay Packers for an 18th season or try to win another Super Bowl in a different uniform — assuming he doesn’t retire.

Former NFL…