Not saying they will, but if they do, they would have 4 wins over teams in the Top 25 (Arizona, Wisconsin, Penn St and Ohio St).
Texas, if they win out, would have 2 (Okl and OSU).
Is the B10 top to bottom really worse than the B12? Outside of Texas and Okie St, each team has 3 losses. If you compare the top 11 teams in the B12 vs. B10, who would be favored on neutral field.. My guesses are below
Texas -7 vs. Iowa
Oklahoma State vs. Penn St -5
Oklahoma -3 vs. Ohio St
Texas Tech vs. Wisconsin -4
Kansas St vs. Minnesota -1
Nebraska -3.5 vs. Michigan State
Texas A&M vs. Northwestern -2
Iowa St vs. Purdue -3
Kansas -6.5 vs. Michigan
Missouri -8.5 vs. Indiana
Baylor vs. Illinois -3
Don't see the B10 losing the majority of these games..
In conclusion, it might not be pretty, but if Iowa runs the table, their resume would be better than Texas and the Hawkeyes should jump the Horns..
Even though it will never happen..