NFC South free agency grades; NFL approves 17-game season; 49ers select Justin Fields in latest mock draft | CBS Sports Headlines NFC South free agency grades; NFL approves 17-game season; 49ers select Justin Fields in latest mock draft Here’s everything you need to know about the NFL for March 31 … Continue reading NFC South free agency grades; NFL approves 17-game season; 49ers select Justin Fields in latest mock draft