Michael Valiante

Fittipaldi and Barbosa capture second Prototype title

Two hours in at Petit, and big changes happening

All-out battle for championship honors awaits Corvette DP and Ford EcoBoost teams at Petit Le Mans

Two points separate top three prototype teams heading to the Lone Star Le Mans

Defending winners Fittipaldi, Barbosa look to narrow prototype gap in showcase at Road America

Westbook, Valiante become first repeat winners of 2015

UPDATE: Red flag at Watkins Glen with 90 minutes left

Prototype class takes streak of five different winners to Sahlen’s Six Hours

Taylor Racing takes Long Beach TUDOR Championship race