Same happened to me. It's not the first nor the second time it happens to me. A few days ago, the game crashed 3 times while playing vs Man City, and I reported the case. When requiring a token replacement, I got another one. A few minutes ago, it happened again, also while facing Man City. This time, I didn't get disconnected, but I'm not gonna be able to play the Draft finals until they fix this bug.
By the way, it seems to happen only while playing against Manchester City. Against every other club I faced on other Drafts, it worked properly. Let's hope they fix it soon.
Edit: the game started crashing after the last update. Before that, the foe players would just stay around the corner flag. No GK under the post, just 1 or 2 players, same ones from the kick-off. All along the 90 minutes.