MAVRIXPHOTO.COM Just days after Tennis ace Boris Becker withdrew from the Stanford Championships due to a back injury he is seen relaxing on Miami Beach with a friend. The three-time Wimbledon champion was scheduled to play his first match in the U.S. since 1999 last week at SMU's Turpin Tennis Center, but he could not complete his practice session and was replaced by Justin Gimelstob. Becker possibly still in pain, pulled some funny faces whilst sunbathing with his top off in the Florida sun. After a while he got dressed and walked into his luxury hotel teasing his windswept hair into place whilst carrying his socks, paperwork and mobile phone. Miami, FL