The cash continues to be splashed at Stamford Bridge, with Chelsea this week signing goalkeeper Edouard Mendy. The 28-year-old will provide competition for Kepa Arrizabalaga after joining from Ligue 1 side Rennes for £22million, although he won't feature against West Brom.
However, fellow summer signings, Thiago Silva and Ben Chilwell, could make their Premier League debuts for the Blues, having appeared in the Carabao Cup win against Barnsley on Wednesday.
West Brom are still searching for their first points of the season, losing 3-0 and 5-2 to Leicester City and Everton respectively.
What time is West Brom vs Chelsea? Four Premier League games are being played on Saturday, and the clash at The Hawthorns is the third of those.
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