A blog posted Tuesday on WordPress.com urges University of Wisconsin football coach Bret Bielema to take a stand against Gov. Scott Walker?s “Budget Repair Bill,” which would limit the collective bargaining rights of public sector unions. The blog is written in the form of an open letter to Bielema and notes he received the approval for his “well-deserved” raise to an annual compensation of $2.5 million on Friday, the same day Walker unveiled his bill.