Alexander Rossi overcame a mechanical malfunction on pit road to notch a big victory. IndyCar points leader Josef Newgarden wasn't so lucky.
Lewis Hamilton won the Italian Grand Prix virtually unchallenged from pole position Sunday and moved ahead of Sebastian Vettel to take the lead in the drivers' standings.
Title races are heating up in IndyCar and Formula One while NASCAR has two races to go before the playoffs.
Lewis Hamilton celebrated his record-equaling 68th pole position with victory at the Belgian Grand Prix on Sunday, trimming championship leader Sebastian Vettel's lead to seven points.
Josef Newgarden bumped past Penske teammate Simon Pagenaud and drove away to his fourth IndyCar series victory of the season Saturday night at Gateway Motorsports Park.
Kyle Busch swept the weekend for the second time in his career by winning the Monster Energy Cup Series race Saturday night.
Will Power masterfully protected the inside line and blocked Josef Newgarden from ever making the decisive pass over the final 10 laps Sunday at Pocono Raceway.
Kyle Larson slipped between cars on an overtime restart and won Sunday's NASCAR Cup Series race at Michigan International Speedway.
Martin Truex Jr. held off a charging Matt Kenseth on the final lap Sunday and won the NASCAR Cup race at Watkins Glen International.
Following another busy weekend of racing, Dave looks at the recent winners along with some other goings-on.