Hmm, got kicked around by someone casting a lot less... Oh well, though it sounds rather ... immodest, I guess, I was quite satisfied with the handling of after-duel events.
Edit: we may not be looking at the same
Resilient Sphere... this one seems to be level 4.
Just a crazy idea I had... what if we used Scrying to find the Sorceror, and then tried to teleport there? With a Quickened Dimensional Anchor, there could be a chance of trapping him, unless I'm misreading the spell descriptions. Mostly it'd depend on how well I know him, so I was curious as to his Will save modifier.