Frank Lampard couldn't help but point out that one of his Chelsea players was on the scene of the crime for two of West Brom's goals on Saturday.
The Baggies flew into a 3-0 lead within 27 minutes at The Hawthorns thanks to a brace from Callum Robinson and a close range strike from Kyle Bartley.
The stunned visitors went in at half-time three goals down before mounting a second half fightback to earn a point from a 3-3 draw.
Mason Mount and substitute Callum Hudson-Odoi pulled two goals back before Tammy Abraham tapped home an equaliser in stoppage time.
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