def is_finish(lst: list) -> bool:
    """
    To be used with the filter function, keep only the bouts that
    did NOT go the distance in a 3 or 5 round bout.
    NB: This will also get rid of doctor stoppages between rounds.
    """
    if (
        (lst[2] == "3" and lst[3] == "5:00") or
        (lst[2] == "5" and lst[3] == "5:00")
        ):
        return False
    return True