| 2009-2010 Roster |
| Coaches  |

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| Name | Height | Weight | Year | Position | Hometown | High School |
| Anderson, Adam | 6-1 | 186 | JR | Wing/Center | Tiburon, CA | Singapore American School |
| Aronson, Alex | 5-10 | 181 | SO | Flyhalf | Concord, CA | De La Salle High School |
| Asbun, Derek | 5-10 | 214 | SR | Flanker | Alamo, CA | De La Salle High School |
| Bailes, James | 6-0 | 190 | SR | Flyhalf/Fullback | Cape Town, South Africa | Bishops High School |
| Barrett, Danny | 6-2 | 207 | SO | No. 8 | Pacifica, CA | Sacred Heart Cathedral Preparatory |
| Barrett, Neill | 5-10 | 225 | SR | Hooker | Pacifica, CA | Sacred Heart Cathedral Preparatory |
| Besser, James | 6-1 | 240 | SR | Prop | Davis, CA | Davis High School |
| Bird, Daniel | 5-10 | 200 | SO | Flanker | Sacramento, CA | Christian Brothers High School |
| Bowman, Alex | 6-6 | 232 | FR | Lock | San Mateo, CA | San Mateo High School |
| Braun, Jared | 6-0 | 224 | FR | Back | Redwood City, CA | Junipero Serra High School |
| Burrows, Phillip | 6-2 | 208 | SR | Flanker | Orinda, CA | Miramonte High School |
| Caravelli, Kyle | 5-9 | 150 | SO | Scrumhalf | Ridgefield, CT | Fairfield Preparatory College |
| Colin, Tyler | 6-0 | 191 | FR | Flanker | Davis, CA | Jesuit High School |
| Collins, Daniel | 6-3 | 175 | FR | Center | Orangevale, CA | Jesuit High School |
| Coquillard, Andre | 6-4 | 206 | FR | Fullback | Seoul, South Korea | Brentwood College |
| Cunnie, Martin | 5-9 | 212 | SR | Hooker/Prop | Novato, CA | San Marin High School |
| Daly, Brendan | 6-4 | 232 | FR | Lock/Flanker | San Francisco, CA | St. Ignatius College Preparatory |
| DeAnda, Ryan | 6-0 | 233 | SO | Prop | West Sacramento, CA | Jesuit High School |
| Deterding, Jeremy | 5-11 | 247 | JR | Prop | Carmichael, CA | Jesuit High School |
| Engelbrecht, Keegan | 6-2 | 180 | SR | Flyhalf | Flower Mound, TX | Marcus High School |
| Fach, Tyler | 6-1 | 196 | FR | Flanker/No. 8 | Lafayette, CA | Campolindo High School |
| Floyd, Nathaniel | 6-0 | 196 | SR | Flyhalf | Davis, CA | Jesuit High School |
| Fry, Eric | 6-4 | 245 | SR | Lock | Davis, CA | Jesuit High School |
| Fulton, Matt | 6-1 | 176 | FR | Wing | New York, NY | The Hotchkiss School |
| Gallinger, Sean | 5-11 | 215 | SR | Flyhalf/Center | Gold River, CA | Rio Americano High School |
| Giles, James | 5-10 | 177 | SO | Wing | Moraga, CA | Miramonte High School |
| Grant, Todd | 5-10 | 165 | JR | Flyhalf | Adelaide, Australia | Pembroke School |
| Harrington, Brad | 6-2 | 184 | FR | Back | Rancho Santa Fe, CA | Cathedral Catholic High School |
| Hawley, Colin | 6-3 | 200 | SR | Center/Fullback | Trowbridge, CA | Jesuit High School |
| Huntley, Cole | 6-0 | 263 | FR | Prop | Alamo, CA | San Ramon Valley High School |
| Hyjer, Drew | 6-2 | 218 | SR | Flanker/No. 8 | Orinda, CA | Miramonte High School |
| Hyjer, Grant | 5-10 | 206 | SO | Hooker | Orinda, CA | Miramonte High School |
| Kelley, Robert | 5-10 | 215 | SO | Hooker | Long Beach, CA | Loyola High School |
| Kelly, Seamus | 5-11 | 193 | FR | Center | Queens, NY | Xavier High School |
| Klaas, Zack | 6-1 | 210 | JR | Flanker/No. 8 | Castro Valley, CA | De La Salle High School |
| Kraft, Brandon | 5-10 | 176 | FR | Flyhalf | Sacramento, CA | Jesuit High School |
| Law, Jason | 6-2 | 240 | SR | Lock/Flanker | Gold River, CA | Jesuit High School |
| Lawrence, Matt | 6-1 | 217 | SO | Flanker/No. 8 | Danville, CA | De La Salle High School |
| Lombardo, Anthony | 5-11 | 187 | SO | Fullback | La Canada, CA | St. Francis High School |
| Maloney, Nicholas | 5-10 | 175 | JR | Wing/Fullback | Sebastopol, CA | Analy High Schoool |
| Mase, Andrew | 5-6 | 156 | SR | Scrumhalf | Edina, MN | Edina High School |
| Mohr, Tanner | 6-0 | 236 | FR | Forward/Back | Davis, CA | Davis Senior High School |
| Muhn, Dustin | 5-8 | 170 | SR | Wing/Scrumhalf | Morgan Hill, CA | Live Oak High School |
| Nafisi, Aran | 5-9 | 181 | JR | Center | Walnut Creek, CA | De La Salle High School |
| Peña, Jose | 5-7 | 170 | FR | Scrumhalf/Flyhalf | Oakland, CA | American Indian Public High School |
| Prickett, Josh | 6-1 | 207 | SO | No. 8/Lock | Antioch, CA | Antioch High School |
| Purdy, Zach | 6-6 | 239 | FR | Lock | Oakland, CA | Miramonte High School |
| Richter, Mark | 6-0 | 194 | SO | Flyhalf | Moraga, CA | Campolindo High School |
| Ring, Connor | 5-6 | 168 | JR | Scrumhalf/Wing | Lafayette, CA | Acalanes High School |
| Ritelli, Andrew | 5-11 | 195 | SR | Center | Orinda, CA | Miramonte High School |
| Rooke, Tom | 6-2 | 220 | SR | Flanker | Bloomfield Hills, MI | Detroit Country Day |
| Sagehorn, Derek | 5-10 | 225 | JR | Prop | Antioch, CA | De La Salle High School |
| Scully, Blaine | 6-3 | 210 | SR | Wing | Sacramento, CA | Jesuit High School |
| Smith, Charles | 6-1 | 182 | SO | Center | Orinda, CA | Miramonte High School |
| Strack, Eric | 6-2 | 248 | SR | Prop | South Pasadena, CA | Loyola High School |
| Taylor, Andrew | 5-9 | 172 | SO | Wing | Orinda, CA | Miramonte High School |
| Thomas, Asher | 6-8 | 261 | FR | Lock | Chapel Hill, NC | East Chapel Hill High School |
| Trawick, John | 5-8 | 181 | SO | Wing/Fullback | San Marino, CA | San Marino High School |
| Tucker, Josh | 5-8 | 184 | FR | Fullback/Wing | Sacramento, CA | Christian Brothers High School |
| Welch, Sam | 5-11 | 197 | SO | Flanker | Sacramento, CA | Jesuit High School |
| Westerman, Nick | 6-2 | 232 | SO | No. 8/Lock | Sacramento, CA | Jesuit High School |
| Witter, David | 6-0 | 198 | SR | Flanker | Weston, CT | Weston High School |
| Wrobel, Jake | 5-11 | 184 | FR | Hooker | Sacramento, CA | Rio Lindo High School |
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