The first week of the NFL preseason provided a glimpse into the potential of rookies and newly acquired free agents. Baltimore Ravens receiver Sean Wester stood out with an impressive performance, showcasing his receiving skills and ability to gain yards after the catch. On the Philadelphia Eagles, rookie running back Kennedy Dillon demonstrated promise with strong runs and a knack for finding the end zone. These early performances offer encouraging signs for both teams as they evaluate their rosters and prepare for the regular season. Other notable rookies and free agent signings across the league also had moments that suggest they could make an impact this year.