I try to rewatch a lot of Seymour's plays to try to get an appreciation for his play. I can't be specific without reviewing them a few more times, but he didn't seem to have a very bad game going up against Ogden. In the first half especially, I though Ogden looked like he got pushed back, and Seymour had a decent pass rush going. There was one particularly bad tackle attempt up the middle, he got alligator arms and went up high, basically just brushing the RB as he ran past. I didn't rewatch any 2nd half plays though, so its entirely possible that you're right and he was overpowered in his 1 on 1 matchup.
The person I thought had an especially bad game was Adalius Thomas. There were a good number of plays where he was in position to set the edge but then got blocked and completely nullified and McGahee just ran right past him and often the person blocking Thomas was the Raven's fullback. I didn't think we'd miss Colvin all that much except to provide depth at ILB, but if Thomas is weak at OLB run support, we'll be in for more rough rides through the winter I think.
