GRR: California
Kirk Khasigian had the unenviable task of replacing one of the USA's all-time greats, as he pulled on into the Eagle #2 jersey after the retirement of Tom Billups.
Don Guest was an athletic wing for Cal in the 1960s and 1970s and continued to play at the highest level years after.
A relatively big wing for his time (5-11, 185), Guest was multi-skilled—he set a Cal football record for longest punt return ever with a thumping 108-yard effort—and was a key part of a very successful University of California tour of Australia in 1971.
Before he became a hall-of-fame coach, Jack Clark was an outstanding player.
Clark played football and rugby at Cal in the 1970s and parlayed a great size and athleticism, along with an analytical mind and desire to understand all aspects of the game, into his becoming a top-notch international player.
Loren Hawley was widely considered one of the very best rugby players to suit up for Cal.
An openside flanker who was dominant in the lineout and athletic and physical all over the field, Hawley probably could have played anywhere from lock to flanker to No. 8 to center and still have an enormous impact on the game.
Ed "Mush" Graff was a Cal rugby player in the early part of the 20th Century.