The Oakland Raiders have signed the following 11 undrafted free agents, General Manager Reggie McKenzie announced on Friday. Atkinson III: Played three seasons at Notre Dame, appearing in 37 games for the Fighting Irish. He totaled 943 rushing yards on 153 attempts and 10 touchdowns over his career. His Father, George, spent 10 seasons (1968-77) as a standout safety for the Silver and Black. Coles: Finished his collegiate career with 64 receptions for 894 yards and nine touchdowns in 50 games over his four-year tenure at Virginia Tech. Davis: Played four years at Texas, finishing fourth on the school’s all-time receptions list (200), fourth in receiving yards (2,753) and fifth in receiving TDs (18). He appeared in 49 games with 38 starts during his tenure. Fields: Played three years at Winston-Salem State, earning Co-Defensive Player of the Year honors in the CIAA his senior season. His career totals include 47 games played with 321 tackles (183 solo), eight sacks and five interceptions. Grigsby: Played five seasons locally at San Jose State, appearing in 40 games. He finished his career as the school’s all-time leader with 3,121 receiving yards on 237 receptions and 17 touchdowns. He also set the school’ single-season record with 89 receptions as a sophomore in 2011. Kistler: Played in 48 career games with 42 starts at tackle and guard over four seasons at Montana, earning All-Big Sky Conference first-team selections his junior and senior year. Ladson: Appeared in 48 career games with 23 starts at tackle over his four-year career at Delaware. He started the final 23 games of his career.