A winning streak can push odds out of line, making a good team look like a...

https://zoom-wiki.win/index.php/What_Does_It_Mean_When_Odds_Go_from_%2B130_to_-140%3F

A winning streak can push odds out of line, making a good team look like a must-bet when it’s actually overpriced. Take a +130 underdog turning into a -140 favorite after a few wins