It's not though, an opposing team changing manager happens all the time, and any manager worth their salt isn't going to let that affect his preparations.
It's more difficult to except for Howe why? Cos the perennial Premier league jobseeker just got employed, and we now know Leeds will go for tedious hoof ball? Ain't difficult for him to know what to expect, Allardyce is a one trick pony.
Whether it happens all the time is irrelevant and who is saying they'll let it affect their preparations?

