Geoff Calkins: Can Memphis scratch Grizzlies' 20-year itch?
Looking ahead, backers expect team to remain  Mike Heisley is on
the phone from Hawaii. He is celebrating his wedding
anniversary. It is 4 a.m., and he has picked up his cell phone,
and someone who didn't know he was in Hawaii -- and, boy, do I
feel lousy -- is asking him about the future of the Grizzlies.
"They're celebrating their 10th year in Memphis, but will they
make it to a 20th year in Memphis?" I ask.  "I don't know if
I'll make it to a 20th year!" he says.  Heisley laughs. Even at
4 a.m., the man has a point. Who knows what will happen over the
course of the next decade? Who knows if the Grizzlies will still
be here in 2020? Who knows if Heisley -- now 77 -- will even be
around to own the team?  "I don't think it's something for
people to worry about," Heisley says.  Easy for him to say. If
there's one thing this city is good at, it's doom.  "If the
Grizzlies were to pack up and leave, it would be a tremendous
black eye for the city," sai