ANDY MURRAY admits he has been rowing again with brother Jamie — but insists it will not affect their partnership for Britain this weekend.

The World No 4 has spent most of the year falling in and out with his sibling.

But they should team up in the doubles at the Davis Cup World Group play-off against Austria at Wimbledon, which starts on Friday.

Murray, 21, said: “Every family has arguments, all brothers and sisters fight.

“It’s not a problem now and I’m sure come the weekend there won’t be any problems whatsoever.”

Murray was in London yesterday to meet kids who won David Lloyd Leisure’s ‘Road to Andy Murray’ competition.

Fielding questions from the youngsters, Murray laughed: “One of them did ask why I don’t smile more.”