Arsenal 2003–04 — The Invincibles

Arsenal's "Invincibles" side under Arsène Wenger went the entire 2003–04 Premier League season unbeaten — winning 26, drawing 12, losing 0 — the first top-flight English team to do so since Preston North End in 1889. The squad featured Thierry Henry (30 goals), Patrick Vieira, Robert Pires, Ashley Cole, Freddie Ljungberg, and Sol Campbell. They finished with 90 points and a goal difference of +47. They were also unbeaten in the preceding season after Boxing Day 2002. No team has come close to replicating it since.