NEW DELHI: Carlos Alcaraz secured a 6-3, 6-1, 7-6(4) victory over Lloyd Harris on Thursday to advance into the third round of the US Open. The match shed light on both Alcaraz's brilliance and areas requiring refinement, a critical aspect he must address to effectively safeguard his title defense.Amidst captivating shot-making by the top-ranked player, the crowd was brought to their feet. Yet, beneath the captivating spectacle lay concerning imperfections, as Alcaraz amassed 29 unforced errors and exhibited lapses in concentration during pivotal junctures.Even in a state of...