This weekend’s races at Chicago were a roaring success, even with the Cup Series race on Sunday being shortened due to daylight. Enthusiasm was sky high throughout the weekend as NASCAR took to the streets of Chicago. Kevin Harvick, who was initially a skeptic of racing at Chicago, came away raving about the weekend’s events and what they could mean for the future of the sport in some other major metropolitan areas. “I think it opens up our options from a NASCAR standpoint as to the places we could go,” Harvick said on the Kevin Harvick’s Happy Hour podcast. “Obviously it takes some planning. …