Following his win against Novak Djokovic in US Open semi-final, world number two Carlos Alcaraz recounted Roger Federer's advice. "Federer told me you have to be focused on the next five years...So it's not about thinking in 15 or 20 years...I'll try to follow his words," he said. Alcaraz will face world number one Jannik Sinner in US Open final.