Midwest Divison

I just checked the standings...last week it looked like were finally slowing down and going to be under .500 but now they back on a 3 game winning streak, above .500 and still the bottom team in the Midwest Division which leads me to this question. Do you think that all the teams in the Midwest Division will finish at or above .500 at the end of the season? They been pretty consistant for the 1st half of the season, but as we know, some teams tend to "turn it on" the second half of the season.

...few months later its true, everyone in the Midwest division has a winning record!

Has this ever happened before? A whole division finishing with a winning record.