Week 5 in college football was one that kept cardiologists around the country busy. The array of crazy finishes and high-profiles matchups produced plenty of shuffling in the Amway Coaches Poll.

The very top remains largely the same, with Alabama and Ohio State continuing to hold down the No. 1 and 2 rankings. The Crimson Tide received 57 of the 62 first-place votes cast this week, with the Buckeyes claiming three.

No. 3 Clemson grabbed the remaining two firsts after holding on in a wild contest against then-No. 4 Louisville. Michigan, which won a hard-hitting top-10 showdown of its own against Wisconsin, climbed to No. 4 and Houston rounds out the top 5.

The biggest risers among the top 10 were Washington and Texas A&M. Each moved up three spots to No. 6 and No. 7, respectively.

Five new or returning squads enter the top 25 this week, including the first ever appearance for No. 25 Western Michigan since USA TODAY began administering the coaches poll in 1992.