Mercedes expect to start contract talks with Lewis Hamilton in the next few days now the Briton has clinched a record-equalling seventh Formula One world championship, team boss Toto Wolff has said.Mercedes expect to start contract talks with Lewis Hamilton in the next few days now the Briton has clinched a record-equalling seventh Formula One world championship, team boss Toto Wolff has said.Read Morewww.espn.com – RPM