They did try to get Mezgec into the break early on, but whether they just missed hitting the right break, if Matthews thought he had great legs or if the DS was simply disappointed with their results yesterday, I can't say. I agree that it would have been better to clsoe down the breakaway right away and then try get someone into the next one, or simply had sat up for the rest of the stage and saved themselves for tomorrow.
In the end they did somethign that didn't work out at all, but at least it might have made the stage better.