Coyotes’ Grove, Firsick shine in pole vault

AMES, Iowa | Emily Grove posted the nation’s top mark in the pole vault while leading South Dakota’s women’s track and field team at Saturday’s Bill Bergan Invitational. Grove’s winning vault of 14-3 1/2 at Iowa State passed Natalia Bartnovskaya of Kansas, the previous leader at 14-2. Teammate Bethany Firsick,…