Answer the following question: Facts: - sport: football - player team: texas - coach team: oklahoma - player years: 1898 -- 1901 - coach years: 1902 -- 1903 - player positions: tackle - name: mark mcmahon - overall record: 11 -- 7 -- 3 - cfbdwid: 1569 Based on these bullet points, write a short biography describing the life of mark mcmahon -lrb- american football -rrb- .
Answer:
mark mcmahon was the university of oklahoma 's fourth football coach .he coached the sooners during the 1902 and 1903 seasons leading the team to a combined record of eleven wins , seven losses and three ties .mcmahon played for the texas longhorns during college .he took the coaching job to help pay off student loans he had incurred as a law student at texas .mcmahon is credited for introducing the first tackling dummy at oklahoma .he also preferred long , hard schedules and because of that , the 1903 team played 10 of 12 games on the road .after repaying his law school debts , mcmahon moved to durant , oklahoma in the winter of 1903 to practice law .