MATCH FACTS

■■Chelsea conceded eight goals v West Brom in the Prem this season, the most the Blues have shipped against a side in a single campaign.

■■Sam Allardyce is the first boss to win away at Stamford Bridge in the Prem with three clubs (Bolton, Crystal Palace, West Brom).

■■West Brom’s Callum Robinson is the first player to score at least twice both home and away against Chelsea in a single Prem season.