The Grizzles have been a pleasant surprise this season, winning 12 of their first 15 games, including convincing victories over the Heat, Thunder and Knicks. Miami, which everyone expected to get off to a hot start, has lived up to expectations by posting a 12-3 record as well. Which team do you see as the league's best? ESPN.com's Marc Stein has set his ratings, and now it's time for SportsNation to do the same!

Records through Dec. 2, 2012.

NBA Power Rankings

76ers

76ers

Philadelphia 76ers
10-7

Bobcats

Bobcats

Charlotte Bobcats
7-8

Bucks

Bucks

Milwaukee Bucks
8-7

Bulls

Bulls

Chicago Bulls
8-7

Cavaliers

Cavaliers

Cleveland Cavaliers
4-13

Celtics

Celtics

Boston Celtics
9-8

Clippers

Clippers

Los Angeles Clippers
10-6

Grizzlies

Grizzlies

Memphis Grizzlies
12-3

Hawks

Hawks

Atlanta Hawks
9-5

Heat

Heat

Miami Heat
12-3

Hornets

Hornets

New Orleans Hornets
4-11

Jazz

Jazz

Utah Jazz
9-9

Kings

Kings

Sacramento Kings
4-12

Knicks

Knicks

New York Knicks
12-4

Lakers

Lakers

Los Angeles Lakers
8-9

Magic

Magic

Orlando Magic
6-10

Mavericks

Mavericks

Dallas Mavericks
8-9

Nets

Nets

Brooklyn Nets
11-5

Nuggets

Nuggets

Denver Nuggets
8-9

Pacers

Pacers

Indiana Pacers
8-9

Pistons

Pistons

Detroit Pistons
5-13

Raptors

Raptors

Toronto Raptors
4-13

Rockets

Rockets

Houston Rockets
8-8

Spurs

Spurs

San Antonio Spurs
14-4

Suns

Suns

Phoenix Suns
7-11

Thunder

Thunder

Oklahoma City Thunder
14-4

Timberwolves

Timberwolves

Minnesota Timberwolves
7-8

Trail Blazers

Trail Blazers

Portland Trail Blazers
7-10

Warriors

Warriors

Golden State Warriors
10-6

Wizards

Wizards

Washington Wizards
1-13

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