her opponent, germany's julia gorges, hung in, but serena williams is in full flow.eally tough pregnant delivery and, you know, i had to have multiple surgeries, and almost didn't make it, to be honest. so i remember i couldn't even walk to my mailbox, so it's definitely not normal for me to be in a wimbledon final. williams will play angelique kerber on saturday, a straight sets winner today. so a world cup summer with one german in a final. and british interest here persists — jamie murray and victoria azarenka are through to the semifinals of the mixed doubles, where they will play the british pair of jay clarke and harriet dart. she's 19 and 21 and, quite rightly, they are having fun. but when it comes to doubles in tennis, there are no boundaries. here on court, an englishman and a croatian playing on the same side for a place in the final. inglot and skugor, nearest the camera, played five sets against american pair bryan and sock, and lost. it almost felt like moscow on court 2. joe wilson, bbc news, wimbledon. well, newsnight is coming up on bbc there are two