Callum Robinson nets twice as West Brom blast five past Tuchel's 10-man Chelsea

Callum Robinson celebrates scoring West Bromwich Albion's fifth goal at Stamford Bridge. Photo: Mike Hewitt/PA

CHELSEA 2 (Pulisic 27, Mount 70) WEST BROM 5 (Pereira 45+2, 45 +4, Robinson 63, 90+1, Diagne 68) 

Chelsea crashed to their first defeat under Thomas Tuchel in the most unlikely of circumstances as 19th-placed West Bromwich Albion came from behind to win 5-2 at Stamford Bridge.