The Latest Breaking News from Detroit

Four-time Indianapolis 500 winner Castroneves, who also shares a minor ownership role within MSR, has been called upon to substitute for Blomqvist in the #66 Honda-powered entry in Detroit and will remain in the car for next week's round at Road America.

Castroneves, who also shares a minor ownership role within MSR, has been called upon to substitute for Blomqvist in the No. 66 Honda-powered entry for the next two events, including this weekend’s Detroit Grand Prix.

IMSA’s premier sportscar series makes its racing debut at the tight and twisty 1.654-mile, nine-turn temporary street circuit in downtown Detroit on Saturday, with its GTP and GTD Pro classes making up a 21-car field.

IMSA’s premier sportscar series makes its racing debut at the tight and twisty 1.654-mile, nine-turn temporary street circuit in downtown Detroit on Saturday, with its GTP and GTD Pro classes making up a 21-car field.

On the series’ debut on the tight and twisty 1.654-mile, nine-turn temporary street circuit in downtown Detroit, Tandy beat Penske stable-mate Dane Cameron and Cadillac’s Sebastien Bourdais to the fastest time in qualifying for GTP, while Antonio Garcia scored GTD Pro pole position as Corvette swept the field on home…

IndyCar updates: O'Ward's near-victory, Palou's critique, Castroneves' optimism, and Detroit Grand Prix anticipation.

Palou, winner in Detroit last year, propelled his #10 Chip Ganassi Racing Honda to a flying lap of 1m01.7210s on the softer alternate tires to set the pace in the session.

Palou, winner in Detroit last year, propelled his #10 Chip Ganassi Racing Honda to a flying lap of 1m01.7210s on the softer alternate tyres to set the pace in the session. The quick lap came during first group and rookies segment, which came in the 15 minutes after the all…

The former All-Star left Wednesday's game against the Detroit Tigers with an elbow injury.

On the series’ debut on the tight and twisty 1.654-mile, nine-turn temporary street circuit in downtown Detroit, Eng beat Nick Tandy’s Porsche and Cadillac’s Sebastien Bourdais to the fastest time in this two-hour session for GTP and GTD Pro cars.

On the series’ debut on the tight and twisty 1.654-mile, nine-turn temporary street circuit in downtown Detroit, Tandy beat Nick Yelloly’s BMW and Ricky Taylor’s Acura to the fastest time in the opening 90-minute session for GTP and GTD Pro cars.