NBC is streaming the entire Britton-Domijan match. Click the link, click "full match replay" at the bottom, select July 2, then click the thumbnail of the match.
I like what I see from Britton. Domijan has potential as well, but he is less of a sure thing. He does have better groundstrokes though, and his serve is similarly big. Britton has the volleying, better movement, and perhaps a slightly more explosive serve.
It's hard to believe that Britton didn't win Wimbledon. He must have been worn down from all the matches he's played.