"I think everyone knows I've given everything for this club. This club means everything to me. adidas la trainer mens grey The British No 1, who dropped just three games in beating Argentina's Federico Delbonis on Monday, overcame his big-serving opponent 6-3 6-4 in 73 minutes and faces another American, Taylor Fritz, in the last 16. adidas la trainer mens grey Please use Chrome browser for a more accessible video player adidas la trainer mens grey Sinfield had earlier insisted despite a lack of sleep and plummeting temperatures as he prepared to run through the night, nothing would prevent him from completing the challenge. adidas la trainer mens grey