There were 140 qualified batters last year that had at least 502 plate appearances on the season. Duffy ranked 140th in ISO in that group with a .072 mark. There were four pitchers (minimum 50 PA) that had higher ISO scores than Duffy last year. Yes, Duffy hit for a high average and reached base at a career-best .361 clip, and tied a career-high with 12 steals, but these numbers are near impossible to roster in standard mixed leagues since he only qualifies at third base. He has the OBP skills to hit high in the order, and even lead off, but putting him in the middle of the order would be troublesome because he simply lacks consistent extra-base power. His best swing is one where he filets the ball to the opposite field, which helps push his average up as opposing defenses cannot shift him in the traditional sense. In two-strike counts, teams would be wise to reverse shift him and force him to roll over on something to the shortstop. Read Past Outlooks