Extreme Speed Motorsports (ESM) was an American auto racing team based out of Riviera Beach, Florida. Founded by Scott Sharp and Patrón CEO Ed Brown, the team competed in the FIA World Endurance Championship, Tudor United SportsCar Championship, and American Le Mans Series since 2010 until 2018 when the team sold its equipment and race cars and shut down following an exhaustive sponsor search after the withdrawal of Patrón.

The 2010 Grand Prix of Mosport presented by Mobil 1 was the penultimate round of the 2010 American Le Mans Series season. It took place at Mosport International Raceway on August 29, 2010. The race marked the 100th ALMS race that David Brabham has competed in. As a result, the Patrón Highcroft team changed the car's number to No. 100 from No. 1 to mark the occasion.