If fans thought there was a chance that any games were fixed, baseball, or the majors as we know it, would die. After 1919 and Judge Landis, this was basically carved in stone. Cheating has always been a part of baseball, but (and here's the big difference) cheating has always been done to try and WIN. Look at the guys like Gaylord Perry and others. Spitters, scuffed baseballs, nailfiles, etc. So, on the big picture, what Sammy did compared to what Rose did is small potatoes.