Lions look to Swift, Williams, others to improve run game

Detroit Lions running back Jamaal Williams (30) is stopped by Buffalo Bills defensive back Josh Thomas (36) during the first half of a preseason NFL football game, Friday, Aug. 13, 2021, in Detroit. (AP Photo/Paul Sancya)

Detroit Lions running back Craig Reynolds (46), defended by Buffalo Bills cornerback Rachad Wildgoose (32) scores on a 24-yard rushing touchdown during the second half of a preseason NFL football game, Friday, Aug. 13, 2021, in Detroit. (AP Photo/Duane Burleson)

Detroit Lions running back Jamaal Williams (30) is tackled by Buffalo Bills defensive back Jaquan Johnson (46) during the first half of a preseason NFL football game, Friday, Aug. 13, 2021, in Detroit. (AP Photo/Paul Sancya)

Detroit Lions running back Craig Reynolds rushes past Buffalo Bills linebacker Joe Giles-Harris (42) during the second half of a preseason NFL football game, Friday, Aug. 13, 2021, in Detroit. (AP Photo/Paul Sancya)