Did Spurs save Chelsea and Thomas Tuchel's entire season?

A legitimate question that may be asked is if Spurs' comeback win against Leicester City on the final day of the season saved Chelsea's season and more than that, Thomas Tuchel's tenure as the Blues' gaffer. Critics may say it is ridiculous to even think that in light of Chelsea achieving Champions League qualification and then again, earning it by beating Manchester City in the UCL final. Yet, when one looks back a week or two and examines the facts, all may not be quite so clear as it seems. Let's explore this issue in a bit more detail.