A big game for both clubs tonight then - and we want to hear your thoughts.
Blues fans - what are your views on John Eustace's first season in charge?
Baggies followers - is Carlos Corberan taking you back up to the Premier League? And is it the play-offs only - or are Sheffield United catchable if you maintain your sparkling run of form?
Get in touch using the methods outlined above.
It's very hard to predict these games. You want them to be exciting, end-to-end, but they often start cagey, with both teams feeling each other out and it's very competitive.