Arizona Coyotes are in the thick of a nerve-wracking, nail-biting playoff race, and its loyal fans are loving it.Anyone who has been a Phoenix or an Arizona Coyotes fan for any length of time knows full well not to get too excited about any Yotes’ short-term success, as things don’t take long to change. Just like the saying attributed by some to Mark Twain about New England weather changing every few minutes (I can vouch for its applicability in Ohio too), the fortunes of the Coyotes can and do change rapidly.