The sun was bright, the breeze was blowing and smiles were abundant as the Minnesota Vikings wrapped up their offseason program. Percy Harvin was back on the field Thursday morning, laughing with teammates and participating fully in the last practice of minicamp. That frustration with the organization he described sternly but vaguely earlier in the week was not apparent by his demeanor. Harvin's request to be traded, followed by his absence Wednesday afternoon from the mandatory session, was shelved for a while even if it's unresolved.
