PGMOL: VAR rule that Chalobah denied opponent's obvious goal-scoring opportunity

According to PGMOL, VAR rule that Chalobah denied opponent's obvious goal-scoring opportunity.

PGMOL Statement:

“After review, there was a clear foul by the Chelsea No 23. Therefore, it denies an obvious goal-scoring opportunity, resulting in a red card and a free-kick. Final decision is a red card to Chelsea No 23.”