Justin Gimelstob Replaces Becker in Round-Robin Field DALLAS, October 22, 2008 - InsideOut Sports & Entertainment today announced that Boris Becker has withdrawn from competing in The Stanford Championships this week at Southern Methodist University due to a back injury. Becker, scheduled to make his debut on the Outback Champions Series circuit, will be replaced in the field by former U.S. Davis Cup player Justin Gimelstob.