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Sources: Cowboys DL Charles Tapper out 10-12 weeks with broken foot; David Irving likely to take roster spot
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City Alum, Charles Tapper, Drafted by Dallas Cowboys - The Baltimore City College Alumni Association
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Former Oklahoma Sooner, Dallas Cowboy DE Charles Tapper retires from football - Sports Illustrated Oklahoma Sooners News, Analysis and More
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Oklahoma Sooners Football | Defensive End Charles Tapper Named Big 12 Defensive Player Of The Week - Crimson And Cream Machine
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Cowboys DE Charles Tapper Reportedly to Be Placed on IR with Foot Injury | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![31 December 2015: Oklahoma Sooners defensive end Charles Tapper (91) and Oklahoma Sooners linebacker Dominique Alexander (1) in action during the College Football Playoff Semifinal - Orange Bowl Game between the Oklahoma 31 December 2015: Oklahoma Sooners defensive end Charles Tapper (91) and Oklahoma Sooners linebacker Dominique Alexander (1) in action during the College Football Playoff Semifinal - Orange Bowl Game between the Oklahoma](https://c8.alamy.com/comp/2P1WTK0/31-december-2015-oklahoma-sooners-defensive-end-charles-tapper-91-and-oklahoma-sooners-linebacker-dominique-alexander-1-in-action-during-the-college-football-playoff-semifinal-orange-bowl-game-between-the-oklahoma-sooners-and-the-clemson-tigers-at-sun-life-stadium-in-miami-gardens-fl-photo-by-robin-alamicon-sportswire-icon-sportswire-via-ap-images-2P1WTK0.jpg)