Mumbai, Aug. 22 -- He can often smile and sparkle on court, yet this is usually the time of the season we've seen Carlos Alcaraz do some un-Alcaraz things. Like weep uncontrollably after not winning a big final for a change. Or smash his racquet uncharacteristically for a rare on-court show of frustration. Or, more glaringly over the last couple of years, let his otherwise hot streak of blazing through matches and tournaments lose steam. Alcaraz has arrived at the same juncture this year on a similar march, winning four of his last five tournaments including the Cincinnati Masters this week. The question is whether the five-time Grand Slam champion can keep it rolling towards the back end of the season, beginning with the US Open where he c...