Vacherot's Title in Shanghai? It's Our Fault," Laments Bublik

Valentin Vacherot surprised the entire tennis world by winning the Shanghai Masters 1000, despite coming through the qualifying rounds.
When asked about this topic, Alexander Bublik explained the reason: "If Vacherot is capable of winning a Masters 1000, it's our fault. Entirely our fault. We failed, we didn't prepare well enough for this Masters.
He beat I don't know how many Top 20 players and two Top 10 players and won this Masters. On the other side, there was Arthur (Rinderknech), who also crushed everything. It's a question we need to ask ourselves.
Why are we in Shanghai at the end of the season, some of us have won many tournaments, Grand Slams, Masters 1000, and we couldn't stop these two guys?
We need to ask ourselves that question. If the level wasn't at Carlos and Jannik's level, this is what happens.