The San Francisco 49ers signed linebacker Shayne Skov to a one-year contract, the team announced Thursday.Skov recorded two defensive tackles in 24 games over three seasons with the 49ers and 12 more on special teams.The 27-year-old San Francisco native was waived by the club on May 2.Skov collected 355 tackles, 17 sacks and five forced fumbles during his college career with Stanford.
