But when the 11-time Grand Slam champion heads to the hard courts for an official match later this week at Indian Wells, he doesn't know how his balky knee will respond.
Another way in which regulators have tried to keep banks' heads above water is to force them to match a proportion of their risky assets (ie, loans) with capital, in the form of equity or retained earnings.
Gamers can select one of the eight sexy glossy colors available that match their color palette or request a special color that will make heads turn at their next LAN party.