2003 Arizona Cardinals season

The 2003 Arizona Cardinals season was the 84th season the team was in the National Football League and the 16th season in Arizona The team was unable to improve upon their previous output of 5–11, instead winning only four games, although this was not considered a disaster as before their win over the Packers there was talk the 2003 Cardinals would become the first NFL team to go 0–16. For the fifth consecutive season, the franchise failed to reach the playoffs, and based on point differential had the worst record in the only NFL season where every team won at least four games. This resulted in the Cardinals firing head coach Dave McGinnis and replacing him with Dennis Green. In his NFL debut, Anquan Boldin had 217 receiving yards.