I have two big hates in football... One in when local papers take small quotes out of press conferences and sensationalise(like here)...and the other is Thomas Frank.
The two seemed to collide here, and to be honest I take Thomas Frank's side for once.
In football statistic circles, a "big chance" is categorised as 33% chance of scoring or higher. If you look at Infogol, he's bang on. Brentford created 4 big chances and Forest created 1.
https://www.infogol.net/en/matches/result/english-football-league-championship/brentford-vs-forest-2021-03-20/77576
He's not suggesting listening to the press conference that it automatically equates to wins, just that he's taking the chances created as a positive step in comparison to recent games where they haven't created more than opponents.
It's easy to get dragged into the squabble, so posting that in interest of fairness. Still hate him and Brentford though!