Jefferson was a complete non-factor in 4 of the 6 games against the Mavs..he was pretty good in the other 2 games, but he was a disappointment for the most part..he was the 6th best Spur in that series..
Against the Suns, sure, nobody had a great series, because the Spurs got swept..however, Jefferson was one of the worst players on the entire Spurs roster, and one of the main differences is that he literally wasn't being covered for most of these games, unlike the big 3..
Dudley said that the Suns strategy was to leave him open and make him beat them with his jump shot, and he couldn't deliver..