![Chelsea player ratings vs Middlesbrough as Cole Palmer misses big, and Levi Colwill struggles](https://cdn.newsserve.net/ONPglobe256.png)
Chelsea player ratings vs Middlesbrough as Cole Palmer misses big, and Levi Colwill struggles
Chelsea had a difficult night against Middlesbrough at the Riverside Stadium as Hayden Hackney's goals separated the teams in the first leg of the Carabao Cup semi-final
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