In the NFL offseason, several big-name players changed teams, impacting their fantasy football value. Wide receiver George Pickens joined the Cowboys, potentially benefiting from Dak Prescott's passing. Deebo Samuel moved to the Commanders, where he could thrive as the No. 2 weapon. Davante Adams joined the Rams, offering WR2-type numbers with Matthew Stafford. Christian Kirk's move to the Texans could make him a solid PPR-league option. Javonte Williams' switch to the Cowboys might provide an opportunity for fantasy relevance.