‘Lovat, now in his third season as the Seattle Seahawks’ line coach, had never witnessed a perfect single-game performance by a lineman before combing through videotape of Walter Jones’ effort Sunday night. Jones was more than merely effective during the Seahawks’ 319-yard rushing performance against Oakland. He was technically sound as well – not just on the whole, but on each of the Seahawks’ 66 offensive plays. "He was flawless," Lovat conceded Wednesday.’