Week 4 vs. Detroit Lions
Stefon Diggs struggled in Week 2 with Case Keenum at quarterback, so fantasy owners were concerned last week when it was announced Keenum would start again. But those fears subsided pretty quickly as Diggs caught pass-after-pass, finishing with 8 receptions for 173 yards and 2 touchdowns (on 11 targets).
Keenum will start again this week, so there might be concern, but Diggs looked fine last week. He's an exceptional PPR option, but he's really stepped up this season in having value as a standard receiver. It's only been three games and he's already tied his career high for touchdowns in a season.
Diggs gets a decent matchup this week against the Lions, and should be a strong WR2 play in both formats.