Thinkin’ Dirty, Vol. 19: 2021 Hawkeye 100 at Boone
The A-Main: Put a 100 in the race name, and Bobby Pierce is proving to be the man. Fresh off his Illini 100 win at Farmer City Raceway a month ago, Saturday night (May 1) saw Pierce pass Billy Moyer Sr. for the race lead on lap 30 of Saturday’s Hawkeye 100 at Boone Speedway …