David Lewis, the Director of Instruction at Ivan Lendl International Junior Tennis Academy on Hilton Head Island, answers instructional questions from social media fans of Tennis Now.

By complete chance I stumbled over the fact that Nadal has now fallen behind Borg in career winning % on clay by the tiniest of percentages. Cool stuff!

Gaston Gaudio triumphed over Guillermo Coria in an all-Argentine final at the French Open in 2004

Occasionally our Tennis Now Facebook fans ask us some really good questions we think deserve a published answer. Hemant Patwardhan asked us a good one earlier this week.

It was a terrible thing watching Andrea Petkovic collapse in a heap at Stuttgart earlier this week, tearing ligaments in her ankle while taking on No. 1 Victoria Azarenka in the second round of the Grand Prix.

Sweden's Thomas Johansson used his steady backhand to take advantage of a wide-open Melbourne draw. He upset Marat Safin to take the title.