It's a game that could grace the later stages of any tournament, had Del Potro not been out with injury and missed out on seeding.
Well, before we get overexcited about that, keep an eye on Court Suzanne Lenglen, where Roger Federer will face Janko Tipsaravic, and Caroline Wozniacki will face Daniela Hantuchova. I don't expect the Fed to be troubled, but Hantuchova will push Wozniacki.
Also, look out for Vera Zvonareva against Anastasia Rodionova on court No. 1—Rodionova could spring an upset.