The Blues went into Saturday's Premier League fixture in the West Midlands on the back of suffering defeat to Manchester City in the FA Cup semi-finals and a heavy 5-0 loss to Arsenal on Tuesday night.
During the first half against Villa, Chelsea found themselves two goals down, Marc Cucurella putting through his own net before a neat Morgan Rogers finish doubled the home side's advantage.
However, Chelsea rallied after the break, initially equalising through a well-taken Noni Madueke effort before Conor Gallagher curled a delightful shot from the edge of the area in the far top corner.
Given the level of the comeback, Pochettino may have taken a share of the spoils, but Chelsea thought that they had claimed all three points deep into added-on time courtesy of an Axel Disasi header.
Instead, VAR ruled that Benoit Badiashile had nudged Diego Carlos too aggressively before setting up his French compatriot, a decision that led to a furious reaction from the away side.
What did Pochettino have to say?In an interview with TNT Sports, Pochettino claimed that VAR was «damaging» the Premier League, and although he portrayed a calmer figure in his post-match press conference, the Argentine remained disappointed with the judgment call.
As quoted by football.london, Pochettino said: «We were talking a little bit. The referee didn't see the action on the field. What he saw wasn't a foul for him but then the VAR changed the decision. If the referee had said, 'it was a foul', and then stuck with the decision, then okay no problem.
»The referee saw the action, he didn't see a foul and then
Read on sportsmole.co.uk