By Zach Koons Brett Yormark said he plans to “leave no stone unturned” when it comes to growing the league. View the original article to see embedded media. Amid another frenzied wave of realignment, newly appointed Big 12 commissioner Brett Yormark made perfectly clear that the conference is “open for business.” Speaking at the opening press conference at Big 12 media days on Wednesday, Yormark reaffirmed his commitment to strengthening the league in whatever way possible, which includes being open to the idea of adding new members. “One thing is for sure: The Big 12 is open for business,” he…