Toto Wolff has conceded it feels odd not to have his bitter long-time Formula 1 rival Christian Horner to spar against after the latter's Red Bull exit.Horner was removed from his position as Red Bull boss after July's British Grand Prix, ending a successful two-decade reign that made him one of F1's biggest and divisive players.On his way to the top, Horner often sparred with his ...Keep reading