Bears QB Caleb Williams, most starters not playing preseason finale

NASHVILLE, Tenn. — Caleb Williams' exhibition season is over — the Bears quarterback will not play in the team's finale against the Titans on Saturday. Tyson Bagent, the second-stringer, went through warmups with the starters. Williams watched from the sideline in a T-shirt and sunglasses. Most of the Bears' starters will sit out the game. Williams threw passes to his top receivers hours before kickoff. Bears coach Ben Johnson had been noncommittal the past two weeks about whether he'd play…