Some of these results highlight the massive gulf in class between world class and the MLS. Obertan was absolutely ripping up, and doesn't get a look in with United usually. I didn't watch the game (though followed on twitter), worth noting that we were 1-0 down until we brought on a whole lot of first-teamers.
Still, cracking results over in the US, a good preseason so far.
You're right about Obertan, he had a mean game and has played well in the games against New England and Seattle as well. Hopefully he steps up this year if given the opportunity. Won't be easy with Young, Nani, Valencia, Park and probably Cleverley ahead of him.