The Raiders signed running back Kory Sheets from the Canadian Football League on Wednesday.
Sheets entered the NFL in 2009 as an undrafted free agent on the 49ers' practice squad. He played in two games for Miami in 2009 and 2010.
Sheets spent the past two seasons with Saskatchewan. He was the MVP of the 2013 Grey Cup when he ran for a record 197 yards and two touchdowns in a win over Hamilton.
Santa Clara extended the contract of women's soccer coach Jerry Smith for seven years, with a three-year option controlled by him. Smith, 53, who has a 410-126-52 record over 27 seasons, accepted the deal after considering an offer from Notre Dame. The Broncos finished 16-4-2 last season, losing to Virginia Tech in the Sweet 16 of the NCAA tournament.
Enterprising, the California Derby runner-up who'll be ridden Saturday by Gary Stevens, is the 5-to-2 morning line favorite for the $200,000 El Camino Real Derby at Golden Gate Fields. Eight 3-year-olds are entered in 11/8-mile Kentucky Derby prep.
Thirteen IndyCar drivers completed a one-day test session at Sonoma Raceway. Among those at the 2.38-mile road course were Team Penske's Helio Castroneves, Will Power and Juan Pablo Montoya and Target Chip Ganassi Racing's Scott Dixon and Tony Kanaan. The Grand Prix of Sonoma is Aug. 24.
Staff writer Matt Schwab and wire services contributed to this report.