Chelsea endured a nightmare opening 45 minutes against West Brom and in the process equalled an unwanted stat across the whole of last season in just their third Premier League game.
The Blues were 3-0 down at half-time at The Hawthorns, the first coming after Marcos Alonso's poor header allowed Matheus Pereira to pick out Callum Robinson to provide a fine finish across Willy Caballero.
Premier League debutant Thiago Silva, at the ripe old age of 36, was then comically caught napping and slipped before Robinson raced clear to put West Brom into a two-goal lead.