Ten years ago this week, Detroit Lions Hall of Famer Calvin Johnson broke the NFL record for receiving yards in a season. He finished the 2012 campaign with 1,964 yards, a mark that has withstood two notable challenges -- and faces two more this season.
Minnesota Vikings receiver Justin Jefferson has 1,623 receiving yards with three games left to play and is on pace to finish 7 yards ahead of Johnson's record. The Miami Dolphins' Tyreek Hill has 1,529 yards and would need to add 36 yards to his per-game average to get there.