Hocevar faces 'mystery' In-Season Challenge opponent in 100th Cup start

JOLIET, Ill. — To say Carson Hocevar hasn‘t been focused on the In-Season Challenge is putting it mildly.Last Sunday at Sonoma Raceway, the driver of the No. 77 Spire Motorsports Chevrolet finished 11th to Zane Smith‘s 18th, eliminating Smith in the opening round of the tournament.RELATED: Chicagoland weekend schedule | At-track photosAsked after Friday‘s practice about his second-round matchup Sunday at Chicagoland Speedway (6 p.m. ET, TNT Sports, truTV, HBO Max, MRN Rad