IMSA Mazda Raceway DP Winner Michael Valiante won the TUDOR race at Mazda Raceway Laguna Seca with teammate Richard Westbrook. Valiante and Westbrook are the fourth winners after four races in IMSA this year. The competition is that close. Valiante talked about how his Spirit of Daytona team is fighting to get the job done in the Tudor United SportsCar Championship.