Notre Dame football quarterback Ian Book trains with former NFL signal-caller Sage Rosenfels and watches film
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Sage Rosenfels, ex-Houston Texans quarterback, finds new passion for housing in developing nations - ABC13 Houston
![Interview: Former Iowa State/NFL QB Sage Rosenfels Heartland College Sports - An Independent Big 12 Today Blog | College Football News | Big 12 Today" " Interview: Former Iowa State/NFL QB Sage Rosenfels Heartland College Sports - An Independent Big 12 Today Blog | College Football News | Big 12 Today" "](https://www.heartlandcollegesports.com/wp-content/uploads/2017/09/654181.jpg)
Interview: Former Iowa State/NFL QB Sage Rosenfels Heartland College Sports - An Independent Big 12 Today Blog | College Football News | Big 12 Today" "
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