Apr. 21—Before Sunday’s roster move that sent Victor Scott II back to the minor leagues, the dialogue between the rookie and Cardinals manager Oliver Marmol not only involved what the 23-year-old needed to improve upon while in the minors but also affirmed his maturity in handling adversity. “He was very adamant about ‘I need to go down there, put my head down and get back to work,’” Marmol said…