let's keep the week alive, longer

To keep interest at fever pitch right up to Friday (every week) why don't we decide the victors - not by a best of 5 series win but with 'first to score 50'
Basically Monday to Thursday - the game ends when as soon as one team reaches 10 goals.
Friday however the game goes on until one team reaches 50 for the week-
e.g
M 10 v 8
T 10 v 8
W 10 v 6
T 8 v 10
F will then require one team to score 12 to win or 18 will secure victory for their opponents.
What do you think?
Perhaps we could limit it to a potential winning score requirement of less than 20.