Big Ten Power Rankings: Spring Practice EditionBy Patrick Forrest | Mar 13, 2015PrevPrev8 of 15NextNextNov 28, 2014; Iowa City, IA, USA; Iowa Hawkeyes running back Mark Weisman (45) hurdles for a first down against the Nebraska Cornhuskers at Kinnick Stadium. Nebraska beat Iowa 37-34. Mandatory Credit: Reese Strickland-USA TODAY SportsNext: No. 7 MichiganNextHome/Big Ten