I think the emphasis is completely on the, "Too few carries" for Lynch. I don't agree he wasn't doing anything.
Lynch: 10 carries, 61 yards. (minus 1x 32 yard carry) 9 carries, 29 yards,
3.2 average.
Murray: 29 carries, 115 yards. (minus 1x 25 yard carry) 28 carries, 90 yards,
3.2 average.
The difference is Dallas, even when behind, ran the ball.
Seattle, even with a 10pt lead in the 1st half, Lynch had 2 carries. There is no excuse for this. If Lynch is going to average 3 yards a carry and bust a long one here or there then that is exactly what you want. Especially at the end of the game after the D is worn down. Instead the Dallas D was barely on the field.
This was a huge strategically error as Dallas has been exploited in the run game this year. Why Seattle failed to force the issue with an early 10-0 lead is mind boggling.
But you can see a pattern forming in the San Diego and Dallas losses: If Seattle doesn't run they cannot protect Wilson leaving the defense on the field too long. In which case the check downs wear them out.
Either way Dallas will have a lot of confidence if, come playoffs, they have to travel to Seattle. Of course at this rate Seattle would be happy to travel to the Big D