Complex sentence: After one year at College of Emporia, Botsford moved across town to become the third head coach for "Kansas Normal College" (now called Emporia State University) in Emporia, Kansas and he held that position for two seasons, from 1902 until 1903.
Split into simpler sentences: After one year at College of Emporia, Botsford moved across town to become the third head coach at Kansas State Normal School--now known as Emporia State University. He he held that position for two seasons, from 1902 until 1903.