Few questions remain on next year's full- and part-time IMSA Prototype grid. And from all we've learned, the competition in the WeatherTech SportsCar Championship's marquee category will reach an all-time high as the series embarks on its fourth season.Take the ongoing growth with IMSA's Daytona Prototype formula, the surprising spike...

John Church and John Miller have become an unexpected success story within IMSA's new team ownership base. The surprise hasn't come from the competitive side, where the championship-winning Mazda Road To Indy entrants have quickly risen to the challenge of fighting factory Daytona Prototype international teams.With the team holding third...