The Detroit Lions signed free agents Ronald Curry and Terrelle Smith to one-year contracts. The team announced the deals Thursday. Additional terms were not disclosed. Curry, a 6-foot-2, 210-pound wide receiver, spent seven seasons in Oakland. He has 193 career receptions for 2,347 yards and 13 touchdowns in 76 games with the Raiders. Smith, a 6-foot, 246-pound fullback, spent two seasons with Arizona. He has 58 career carries for 185 yards, and 67 receptions for 354 yards and three touchdowns.