U.S. head coach Herb Brooks held tryouts in Colorado Springs in the summer of 1979. Of the 20 players who eventually made the final Olympic roster, Buzz Schneider was the only one returning from the 1976 Olympic team. Nine players had played under Brooks at the University of Minnesota (including Rob McClanahan, Mike Ramsey, and Phil Verchota), while four more were from Boston University (Dave Silk, Jack O'Callahan, goaltender Jim Craig, and team captain Mike Eruzione). As Boston University and Minnesota were perennial rivals in college hockey (for instance, they had faced off in a bitter NCAA national semifinal in 1976), Brooks' selection process was a 300-question psychological test that would give him insight on how every player would react under stress; anyone who refused to take the test would automatically fail. Brooks had to select from 68 players who started the tryout.