Do you AFK or keep playing?

You see a spider, about the size of a nickel, run across your mouse pad while in the middle of a ranked match. You don't have time to squish it as it runs into a desk drawer your monitor is sitting on. This was not a daddy long leg spider and looked more like a male Black Widow. Pretty fast too. Do you AFK until you find the sucker and pancake it? Or do you try to ignore it for the sake of the ranked match but risk it running onto you? LMK.