As the preseason rolls on, fantasy football enthusiasts are eagerly searching for hints and clues about potential breakout players for the upcoming season. While preseason performances should be taken with a grain of salt, they can still provide valuable insights when combined with other factors such as draft capital, training camp reports, and coaching interviews. Here are some of the standout storylines from Week 2 of the preseason and what they mean for fantasy football.

One player who has caught the attention of fantasy owners is wide receiver Worthy. With a 25% target share and impressive speed, Worthy has been showcasing his skills alongside quarterback Patrick Mahomes. Despite being in a crowded offense, the rookie speedster has displayed his ability to stretch the field, leading the team with a 68% air-yard share. With his impressive performance, Worthy's average draft position (ADP) is likely to rise, making him a valuable late-round steal.

Another rookie making waves is wide receiver Nabers. With an 89% route participation rate and a sizable target share from quarterback Daniel Jones in Week 2, Nabers has demonstrated his playmaking abilities. Despite the limitations imposed by the quarterback situation, fantasy owners should not be surprised if Nabers challenges for a WR1 finish in his rookie season.

In Houston, wide receiver Collins has emerged as the clear WR1 based on his impressive playing time with quarterback Stroud. With a 93% route participation rate, Collins has the potential to surpass his previous season's performance and offset any competition for targets. Sporting big-play ability and playing in a top passing attack, Collins is a valuable target in the middle rounds of fantasy drafts.

Moving to the quarterback position, there is excitement surrounding rookie Caleb Williams. Demonstrating incredible throwing ability, Williams has showcased his arm strength and precision with eye-catching plays. While it is early in his career, Williams has already displayed a sky-high ceiling, offering top-six fantasy upside as a rookie. For fantasy owners who miss out on the early-round quarterback studs, Williams is a worthy target.

Finally, running back Cook has impressed with his workload during the preseason. Playing a significant percentage of snaps and handling all rushing attempts with the starting offensive line, Cook has shown his versatility. With the potential to exceed projections, Cook represents a valuable option in the middle rounds of fantasy drafts. Fantasy owners should consider him over aging options like Joe Mixon, Alvin Kamara, and Aaron Jones.

As the preseason progresses, these standout performances and storylines will continue to shape fantasy football strategies. While preseason play should be taken with caution, these players have given a glimpse of their potential and could provide tremendous value for savvy fantasy owners.