ildcard Thanasi Kokkinakis at Miami OpenYellow or green: Roger Federer’s comment on tennis balls’ colour adds fuel to fireThis was Roger Federer at his hard-to-beat best, a performance so unlike the pair of uncomfortable five-setters he labored through to begin the U. ’Andriy Yarmolenko celebrated his 70th international appearance with two first-half goals to move Uk. After its second home loss in the hexagonal, the U. remained more or less similar, but Hockey India believes getting rid of the foreigner will somehow improve performance. Napoli defender Kalidou Koulibaly was sent off for Senegal near the end after his second yellow card. But the trend that started with him continues to this day — of foreign coaches coming with high hope. Lance Stroll to become youngest F1 driver to start on front row. s of making a tangible difference, but walking away disillusioned, with their spirit crushed. er to be found wanting — had seemingly cracked the code, staying in India for four-and-a-half years, as either chief men’s coach, or high performance director, or both. That was the first time in the 36-year-old Federer’s career that he opened a Grand Slam tournament with two consecutive matches that lasted five sets.