(4) Mike Mohamed
Royrules sums it up nicely:
"He of Big Game glory. He went from an unheralded 2* recruit to a top-notch LB in the Pac-10." The pride of Brawley, CA, he was versatile and smart enough to play all three positions in a 4-3, or play either inside/outside in a 3-4. When fully healthy, he was an instinctive player who was a sure-tackler and equally adept defending the run or pass."
From Remembering the Seniors:
Hydrotech: " I remember when Mohamed first arrived on campus, there was a lot of talk about how the coaches thought he really was going to be special despite not being a big time recruit or the flashiest guy. Looks to me like they were right. I think Mohamed is definitely one of the best "diamonds in the rough" that the coaches found in the past five years or so."
Berkelium97: "In addition to remembering everything he did on the field, I remember his interesting background. He came from a small town in Imperial County, where he grew up on his family's farm. The farm was established by Mike's great grandfather, who left India, became a citizen, and bought 1000 acres of land. The farm has since been passed down through the family and played a big role in Mike's life when he was growing up. During his interviews at the Combine, Mike kept emphasizing his hard-nosed, blue collar work ethic. When asked about his life growing up, Mike says he learned these values by working at the farm. Off the field he works just as hard, as he was named to the Pac-10's all-academic team each of his four years. In a way, Mike is a lot like another recent Cal grad who earned great respect for his tremendous work ethic on and off the field: Alex Mack."
And the picture that is worth 1,000 words:
(2) Seamus Kelly
Needless to say, the Cal Rugby program is the most dominant in the sport. Since the inception of the program in 1882, there is one accomplishment that has only been achieved once--the only player in Cal Rugby history to be a three-time captain is Seamus Kelly. That speaks volumes to the quality of character and the quality of play that Kelly brings to Witter Field.
The on-field accolades of "Famous" Seamus are endless. During his time at Cal, he was a member of two teams that won the national championship, helped lead the team to our first Sevens National Championship, was named an All-American four times, and was the 2013 RUGBYMag Men's College Player of the Year.
When RUGBYMag named him their Player of the Year, they described his greatness as follows:
In the end we chose Cal's Seamus Kelly because he was the most consistently great. He scored the dramatic try to tie the  Varsity Cup final before BYU's Johnny Linehan hit the winning drop goal. He was MVP for the [College Rugby Championshps] and started for the Eagles (the US National team).
Kelly's skills are myriad. He is smart, can lead a backline, is an excellent defender at center, and very strong over the ball in the rucks. It is his skill in the breakdown that can be overlooked, but will stand him in good stead in his future.
And we haven't even discussed his attacking acumen, which is as good as anyone's.
Not only has Kelly been a key playmaker for Jack Clark's Golden Bears, but he's also started for the US National Team, the Eagles. While his rugby play is plenty incredible, he's known for his humble and team-first character and his academic dedication that will lead him to graduating with a degree in Political Economy.