Best of the Locals: Centers, uncertainties

ESPN.com's Local bloggers were out and about at camps Friday. Here's a quick look:

Boston: With Marc Savard's status uncertain as a result of the effects of post-concussion syndrome, Joe McDonald takes a look at the varying roads back from such an injury.

Chicago: With names like Toews, Sharp, and Bolland, it's hard to argue with the Blackhawks' depth down the middle. But Jesse Rogers explains why Jake Dowell is penciled in as the new centerman on the block.

Dallas: Mark Stepneski previews Friday's preseason tilt against Colorado and has the latest video and pictures from Stars practice.

New York: A breakdown of Thursday's Rangers-Devils clash, plus a look at the latest from Friday's Islanders practice.