Cahill lingered too long on the ball , but Sanchez was the one who forced the error as he put the England defender under duress .
Sanchez set the standard early in the first half when he chased down Gary Cahill for the opening goal .
Gary Cahill lingered too long on the ball , but Sanchez was the Sanchez who forced the error as Sanchez put the England Gary Cahill under duress .
Sanchez set the standard early in the first half when he chased down Gary Cahill for the opening goal .