The start of the MLB season brings both excitement and caution for fantasy baseball managers as they navigate FAAB budgets. Injuries and player performance during spring training impact decisions on acquiring new talent. Notable players to monitor include Cam Smith, who has shown promise but faces risks in his transition to the majors, and Kristian Campbell, whose past success might not translate immediately at the big league level. Miguel Vargas offers potential but has yet to harness his abilities effectively, while Justin Slaten's first save might mislead managers regarding his future role in the Boston bullpen.