.@IMSA Highlights: The No. 31 Cadillac prototype takes the overall win, as David Ostella flips to end the race under yellow. pic.twitter.com/VGS51HuxHf
— SPEED (@SPEED) July 9, 2017
Watch the closing moments of Sunday’s Mobil 1 Sportscar Grand Prix at Canadian Tire Motorsport Park, including the heavy upside down crash from the No. 52 PR1/Mathiasen Motorsports Ligier JS P217 Gibson of David Ostella.