Dolgopolov certainly has looked good on court at the U. ”The success of the Zverev brothers is very much a family affair, with their parents taking on coaching duties. I congratulate him and I wanted to jump up and applaud him because I love to see technique like that. What we do know is that high performance director David John, who started in India as an exercise physiologist and scientific advisor to Nobbs, will be the interim coach. IRISH SETBACKJust four minutes into the game in Tbilisi, things looked bright for Ireland as Shane D. ”Federer improved to 13-0 against Lopez and 33-1 in night matches at Flushing Meadows, so perhaps the lopsided nature of this shouldn’t be all that surprising. With three more games to play, Ukraine has 14 points while Croatia and Iceland are one point behind. Wales, which reached the semifinals of the European Championship last year, travels to Moldova on Tuesday. More relevant numbers: Federer was broken eight times total in those matches, but only once against Lopez. The elder Zverev first broke into the top 100 in 2007 but a series of injuries, wrist, ribs and knee, left him in limbo.