Lol, even though Chelsea managed to beat Luton but of course, that's not as a benchmark for Chelsea to be better. It's very funny if you make the parable for Chelsea playing against Luton to be a measure of success or revival for Chelsea. Because after all Luton is only a promoted team and of course, Luton does not have the quality that can be compared to Chelsea at all. So, if Chelsea manages to beat Luton, but that result cannot be a measure of success for Chelsea. However, if Chelsea fail to beat Luton, then of course that can be used as a benchmark for failure for Chelsea and also Pochettino at this moment.
This game will draw a lot of attention as all eyes are already on the manager and what likely is going to be the outcome of the game. Chelsea cannot afford to get another bad result from this game, because it definitely gonna put the coach Pochettino and even the entire Chelsea squad under pressure, and all they need do in that match is to get a win, hence that is going to mess up things more for the team.