Task: Question Generation
Input (English): Passage: Lars Knutson Rockne, a carriage builder, moves his family from Norway in 1892, settling in Chicago. His son, Knute, saves up his money and enrolls in college at the Notre Dame campus in South Bend, Indiana, where he plays football.
Rockne and teammate Gus Dorais star in Notre Dame's historic 35-13 upset over Army at West Point in 1913.  The game was historically significant as Notre Dame employed the seldom-used forward pass to great effect.  The publicity from the Fighting Irish's surprise win creates Notre Dame football fans around the country.
After graduation, Rockne marries sweetheart Bonnie Skiles and stays on at Notre Dame to teach chemistry, work on synthetic rubber in the chemistry lab and in his spare time, serve as an assistant coach of the Fighting Irish  football team under Coach Jesse Harper.
An outstanding freshman halfback, George Gipp, leads the Irish to greater gridiron glory. Gipp is stricken with a fatal illness after the final game of the 1920 season, however, and, on his death bed, encourages Rockne at some future date to tell the team to go out and "win one for the Gipper."
Notre Dame continues its football success with a backfield of stars dubbed "the Four Horsemen." Rockne, tragically, is killed in a 1931 plane crash on a trip to California, but his legend makes him a campus immortal.
Output (English): What are the last names of the two players who star in Notre Dame's upset over Army in 1913?