Winners and losers of NBA's first week: Giannis' Heat are ice cold, OKC injuries and new-look wonders

The 2026-27 NBA season has completed its first week, with notable storylines emerging across the league. Giannis Antetokounmpo's Miami Heat have struggled out of the gate, described as 'ice cold,' while the Oklahoma City Thunder have been dealing with injury concerns. Some teams featuring new-look rosters have impressed in the early going.