I think following Maya's case, they may have realised they are on the wrong side of history. They have actively suppressed women's voices, both in print and in the work environment, and seen the exit of a renowned and popular journalist, Suzanne Moore, based on complaints from someone who had already resigned their position.
But ultimately, yes, sport is the paramount area of focus coming up to the Olympics. Forget women raped by Karen White, what if one of our sporting heroes doesn't get a medal, and it's because of a trans woman, and we (the Guardian) never said a thing? How angry will our readers be? How foolish will we look? It's damage limitation, but too little too late, as they have already supported the societal environment that has allowed this to happen. The Guardian is complicit, and a couple of GC articles about sport won't change that.