Career
He was drafted by the San Francisco 49ers in the second round (58th overall) in 2004 NFL Draft. He played college football at Pittsburgh and graduated from Woodland Hills High School. San Francisco 49ers
Spencer was drafted by the San Francisco 49ers in the second round of the 2004 NFL Draft.
He played for the team from 2004 to 2011 and started 72 of 98 games.
He recorded 345 tackles, 11 interceptions and 2.5 sacks. The 49ers released him on March 15, 2012.
Oakland Raiders
Spencer signed with the Oakland Raiders on March 19, 2012.