Rams (4-1) at 49ers (2-3)

Sunday, 8:20 p.m. ET, NBC BetMGM.com line: Rams by 3

Rams’ keys: They’re the better, healthier team, so the key will be QB Jared Goff avoiding turnovers. DL Aaron Donald should have a huge game against a bad 49ers offensive line.

49ers’ keys: How QB Jimmy Garoppolo reacts after being benched. Will also need big days from RB Raheem Mostert and TE George Kittle.