Complex sentence: Derrill Burnham "Del" Pratt (born January 10,1888 in Walhalla, South Carolina) was a star running back for the University of Alabama before becoming a professional baseball player.
Split into simpler sentences: Derrill Burnham "Del" Pratt was born January 10,1888 in Walhalla, South Carolina. He was a star running back for the University of Alabama before becoming a professional baseball player.