Haaland has been told he has powerful grounds to claim significant damages for the vengeful lunge upon him by Keane in the Manchester derby three seasons ago, a studs-up assault that has been replayed a thousand times now but never looks any less grotesque.
Not surprisingly, it calls for powerful ground forces to strike fast and hard across a variety of threats.
The Czech second seed had been taken to three sets in the previous round by Carla Suarez Navarro, but her powerful ground strokes looked too much for Kirilenko even before her opponent called for medical attention at 5-0 adrinthen the opening set.
When she looked up, there was Mauresmo, cutting the fuse on the powerful ground stroke with a stab volley for a winner.
Clijsters, who did not drop a set all week in victories over her fellow Belgian Justine Henin and Rubin, was able to chase down the kind of powerful ground strokes that usually win points for Williams.
Because she has no easy way to win points (such as a big serve or powerful ground strokes), unwavering focus seems more crucial to success for Radwanska than for most players.
Mr. Kerry has also built powerful ground forces.
Clijsters was holding her own with powerful ground strokes until one pivotal moment decided the set.
Tall and athletic, Graf used powerful ground strokes and excellent court coverage to dispatch opponents.
