Footage of PSV players training while holding tennis balls in their hands to prevent them from using their hands during matches. <br /><br />"Head coach Phillip Cocu has had it pulling opponent’s jerseys, which already caused 3 penalties and unnecessary goals for the wrong party," the filmer said. <br /><br />"Cocu has used a renown method of learning defenders to not use their hands, making them hold a tennis ball in each hand during serious training sessions." <br /><br />"This should help them kick the habit and learn new ways to defend strikers without causing danger for the rest of the team," they added.
