NBA Power Rankings: A new top 10 and a few big risers

Who are the biggest risers and fallers after the first week of real NBA basketball?

Throughout the regular season, our panel (ESPN's Kevin Arnovitz, Tim MacMahon and Andre' Snellings, The Undefeated's Marc J. Spears and FiveThirtyEight's Chris Herring) ranks the league's 30 teams from top to bottom.

The reigning NBA champions had a challenging start as they opened the season distracted by the raising of a title banner against Oklahoma City following with two tough West games in altitude against Utah and Denver . The Warriors found a way to win late against the Jazz but failed to get last-second heroics against the Nuggets. Unfortunately for the Warriors, it won't get easier as the three-peat…