Complex sentence: In college, he became an All-American basketball player in 1906 and 1907 at the University of Pennsylvania where he was a center and captain of the Quakers and helped lead them to an Eastern Intercollegiate championship in 1905-06.
Split into simpler sentences: In college, he earned All-American status as basketball player in 1906 and 1907 at the University of Pennsylvania. While at Penn, he played center and served as the captain of the Quakers team that would win an Eastern Intercollegiate championship in 1905-06.