Harry Kane was horribly isolated, his principal impact to draw the key fouls from Skrtel.
In two games, he has been beaten on the perimeter by Austin Croshere, lost loose balls to Davis and put key fouls on Rik Smits.
Matt Besler, who has become a key central defender, fouled Campbell 16 minutes later, drawing his own yellow card.
In the Gulf of Mexico, oil has fouled a key habitat of one of the most impressive creatures on Earth: the sperm whale, the world's largest toothed whale.
Fouls, and foul shooting, played a key role in Sunday's game.
Between his two efforts Cahill also played a key role in Australia's second, fouled in the Ecuador penalty area following a clumsy challenge from Gabriel Achilier.
He fouled Wade on a key four-point play and missed a tying free throw with 26.7 seconds left.
But in the third quarter, Martin also had a key turnover that led to a flagrant foul on Charlie Ward's breakaway layup.
Senderos' booking, for a foul on Adam, was also a key point in the game.
Fouling detection and monitoring is a key strategy for both water chemistry and corrosion control.
