The Big Ten is about to undergo some massive changes when the conference expands to 16 members with the additions of USC and UCLA in 2024. With the expansion comes a new model to crown a national championship that, in all likelihood, does away with a traditional division format. And according to ESPN analyst Greg McElroy, Penn State may be the team that benefits the most from the remodeled Big Ten’s structure. “Now we’ve talked about this for a while, Penn State is probably gonna be one of the biggest beneficiaries of the new look Big Ten,” McElroy said in…